From 1c0300c249bdd0b44b3d09524878ad630cfb675a Mon Sep 17 00:00:00 2001
From: Nicola Vitucci <nicola.vitucci@neo4j.com>
Date: Wed, 17 Sep 2025 11:00:35 +0100
Subject: [PATCH 1/5] Add first round of grammar snippets

---
 .../syntax/clauses/call-procedure.bnf         |   4 +
 .../ROOT/examples/syntax/clauses/create.bnf   |   4 +
 .../ROOT/examples/syntax/clauses/delete.bnf   |   4 +
 .../ROOT/examples/syntax/clauses/filter.bnf   |   4 +
 .../ROOT/examples/syntax/clauses/foreach.bnf  |   4 +
 modules/ROOT/examples/syntax/clauses/let.bnf  |   4 +
 .../ROOT/examples/syntax/clauses/limit.bnf    |   4 +
 .../ROOT/examples/syntax/clauses/load-csv.bnf |   4 +
 .../ROOT/examples/syntax/clauses/match.bnf    |  14 ++
 .../ROOT/examples/syntax/clauses/merge.bnf    |   4 +
 .../syntax/clauses/optional-match.bnf         |   4 +
 .../ROOT/examples/syntax/clauses/order-by.bnf |   4 +
 .../ROOT/examples/syntax/clauses/remove.bnf   |   4 +
 .../ROOT/examples/syntax/clauses/return.bnf   |   4 +
 modules/ROOT/examples/syntax/clauses/set.bnf  |   4 +
 .../syntax/clauses/show-functions.bnf         |  11 ++
 .../syntax/clauses/show-procedures.bnf        |   4 +
 .../examples/syntax/clauses/show-settings.bnf |   4 +
 .../syntax/clauses/show-transactions.bnf      |   8 ++
 modules/ROOT/examples/syntax/clauses/skip.bnf |   4 +
 .../syntax/clauses/terminate-transactions.bnf |   7 +
 .../ROOT/examples/syntax/clauses/unwind.bnf   |   4 +
 modules/ROOT/examples/syntax/clauses/use.bnf  |   4 +
 .../ROOT/examples/syntax/clauses/where.bnf    |   4 +
 modules/ROOT/examples/syntax/clauses/with.bnf |   4 +
 .../examples/syntax/constraints/create.bnf    |  64 +++++++++
 .../ROOT/examples/syntax/constraints/drop.bnf |   8 ++
 .../ROOT/examples/syntax/constraints/show.bnf |  26 ++++
 .../syntax/indexes/create-fulltext.bnf        |  22 +++
 .../examples/syntax/indexes/create-lookup.bnf |  16 +++
 .../examples/syntax/indexes/create-point.bnf  |  20 +++
 .../examples/syntax/indexes/create-range.bnf  |  23 ++++
 .../examples/syntax/indexes/create-text.bnf   |  20 +++
 .../examples/syntax/indexes/create-vector.bnf |  24 ++++
 .../ROOT/examples/syntax/indexes/create.bnf   |  19 +++
 modules/ROOT/examples/syntax/indexes/drop.bnf |   4 +
 modules/ROOT/examples/syntax/indexes/show.bnf |  27 ++++
 .../syntax/patterns/graph-pattern.bnf         |  10 ++
 .../ROOT/examples/syntax/patterns/labels.bnf  |  19 +++
 .../syntax/patterns/legacy-shortest-path.bnf  |   4 +
 .../examples/syntax/patterns/match-mode.bnf   |  13 ++
 .../ROOT/examples/syntax/patterns/nodes.bnf   |  14 ++
 .../examples/syntax/patterns/path-length.bnf  |  28 ++++
 .../examples/syntax/patterns/path-pattern.bnf |  27 ++++
 .../syntax/patterns/property-key-value.bnf    |  10 ++
 modules/ROOT/examples/syntax/patterns/qpp.bnf |  12 ++
 .../patterns/quantified-relationships.bnf     |   4 +
 .../examples/syntax/patterns/quantifiers.bnf  |  19 +++
 .../syntax/patterns/relationships.bnf         |  18 +++
 .../patterns/shortest-path-functions.bnf      |   4 +
 .../syntax/patterns/shortest-paths.bnf        |  40 ++++++
 modules/ROOT/images/railroad/match.svg        | 126 ++++++++++++++++++
 modules/ROOT/pages/clauses/call.adoc          |   3 +
 modules/ROOT/pages/clauses/create.adoc        |   4 +
 modules/ROOT/pages/clauses/delete.adoc        |   7 +-
 modules/ROOT/pages/clauses/filter.adoc        |   5 +
 modules/ROOT/pages/clauses/foreach.adoc       |   7 +-
 modules/ROOT/pages/clauses/let.adoc           |   7 +-
 modules/ROOT/pages/clauses/limit.adoc         |   5 +
 .../ROOT/pages/clauses/listing-functions.adoc |   5 +
 .../pages/clauses/listing-procedures.adoc     |   5 +
 .../ROOT/pages/clauses/listing-settings.adoc  |   5 +
 modules/ROOT/pages/clauses/load-csv.adoc      |   5 +
 modules/ROOT/pages/clauses/match.adoc         |   7 +-
 modules/ROOT/pages/clauses/merge.adoc         |   4 +
 .../ROOT/pages/clauses/optional-match.adoc    |   5 +
 modules/ROOT/pages/clauses/order-by.adoc      |   5 +
 modules/ROOT/pages/clauses/remove.adoc        |   4 +
 modules/ROOT/pages/clauses/return.adoc        |   5 +
 modules/ROOT/pages/clauses/set.adoc           |   5 +
 modules/ROOT/pages/clauses/skip.adoc          |   7 +-
 .../pages/clauses/transaction-clauses.adoc    |  10 +-
 modules/ROOT/pages/clauses/unwind.adoc        |   4 +
 modules/ROOT/pages/clauses/use.adoc           |   5 +
 modules/ROOT/pages/clauses/where.adoc         |   5 +
 modules/ROOT/pages/clauses/with.adoc          |   5 +
 modules/ROOT/pages/constraints/syntax.adoc    |  13 ++
 modules/ROOT/pages/indexes/syntax.adoc        |  45 +++++++
 modules/ROOT/pages/patterns/reference.adoc    |  65 +++++++++
 modules/ROOT/partials/syntax.adoc             |  10 ++
 80 files changed, 1000 insertions(+), 7 deletions(-)
 create mode 100644 modules/ROOT/examples/syntax/clauses/call-procedure.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/create.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/delete.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/filter.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/foreach.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/let.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/limit.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/load-csv.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/match.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/merge.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/optional-match.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/order-by.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/remove.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/return.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/set.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/show-functions.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/show-procedures.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/show-settings.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/show-transactions.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/skip.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/terminate-transactions.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/unwind.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/use.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/where.bnf
 create mode 100644 modules/ROOT/examples/syntax/clauses/with.bnf
 create mode 100644 modules/ROOT/examples/syntax/constraints/create.bnf
 create mode 100644 modules/ROOT/examples/syntax/constraints/drop.bnf
 create mode 100644 modules/ROOT/examples/syntax/constraints/show.bnf
 create mode 100644 modules/ROOT/examples/syntax/indexes/create-fulltext.bnf
 create mode 100644 modules/ROOT/examples/syntax/indexes/create-lookup.bnf
 create mode 100644 modules/ROOT/examples/syntax/indexes/create-point.bnf
 create mode 100644 modules/ROOT/examples/syntax/indexes/create-range.bnf
 create mode 100644 modules/ROOT/examples/syntax/indexes/create-text.bnf
 create mode 100644 modules/ROOT/examples/syntax/indexes/create-vector.bnf
 create mode 100644 modules/ROOT/examples/syntax/indexes/create.bnf
 create mode 100644 modules/ROOT/examples/syntax/indexes/drop.bnf
 create mode 100644 modules/ROOT/examples/syntax/indexes/show.bnf
 create mode 100644 modules/ROOT/examples/syntax/patterns/graph-pattern.bnf
 create mode 100644 modules/ROOT/examples/syntax/patterns/labels.bnf
 create mode 100644 modules/ROOT/examples/syntax/patterns/legacy-shortest-path.bnf
 create mode 100644 modules/ROOT/examples/syntax/patterns/match-mode.bnf
 create mode 100644 modules/ROOT/examples/syntax/patterns/nodes.bnf
 create mode 100644 modules/ROOT/examples/syntax/patterns/path-length.bnf
 create mode 100644 modules/ROOT/examples/syntax/patterns/path-pattern.bnf
 create mode 100644 modules/ROOT/examples/syntax/patterns/property-key-value.bnf
 create mode 100644 modules/ROOT/examples/syntax/patterns/qpp.bnf
 create mode 100644 modules/ROOT/examples/syntax/patterns/quantified-relationships.bnf
 create mode 100644 modules/ROOT/examples/syntax/patterns/quantifiers.bnf
 create mode 100644 modules/ROOT/examples/syntax/patterns/relationships.bnf
 create mode 100644 modules/ROOT/examples/syntax/patterns/shortest-path-functions.bnf
 create mode 100644 modules/ROOT/examples/syntax/patterns/shortest-paths.bnf
 create mode 100644 modules/ROOT/images/railroad/match.svg
 create mode 100644 modules/ROOT/partials/syntax.adoc

diff --git a/modules/ROOT/examples/syntax/clauses/call-procedure.bnf b/modules/ROOT/examples/syntax/clauses/call-procedure.bnf
new file mode 100644
index 000000000..cf9d11e10
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/call-procedure.bnf
@@ -0,0 +1,4 @@
+# call-procedure
+
+<call procedure statement> ::= 
+  [ "OPTIONAL" ] "CALL" <procedure call>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/create.bnf b/modules/ROOT/examples/syntax/clauses/create.bnf
new file mode 100644
index 000000000..88d68bfcc
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/create.bnf
@@ -0,0 +1,4 @@
+# create
+
+<create statement> ::= 
+  "CREATE" <create graph pattern>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/delete.bnf b/modules/ROOT/examples/syntax/clauses/delete.bnf
new file mode 100644
index 000000000..1a1a684e6
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/delete.bnf
@@ -0,0 +1,4 @@
+# delete
+
+<delete statement> ::= 
+  [ "DETACH" | "NODETACH" ] "DELETE" <delete item list>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/filter.bnf b/modules/ROOT/examples/syntax/clauses/filter.bnf
new file mode 100644
index 000000000..747a6a742
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/filter.bnf
@@ -0,0 +1,4 @@
+# filter
+
+<filter statement> ::= 
+  "FILTER" [ "WHERE" ] <search condition>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/foreach.bnf b/modules/ROOT/examples/syntax/clauses/foreach.bnf
new file mode 100644
index 000000000..b3e2fc755
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/foreach.bnf
@@ -0,0 +1,4 @@
+# foreach
+
+<foreach statement> ::= 
+  "FOREACH" "(" <foreach element source> <foreach action> ")"
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/let.bnf b/modules/ROOT/examples/syntax/clauses/let.bnf
new file mode 100644
index 000000000..f85606dc2
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/let.bnf
@@ -0,0 +1,4 @@
+# let
+
+<let statement> ::= 
+  "LET" <let variable definition list>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/limit.bnf b/modules/ROOT/examples/syntax/clauses/limit.bnf
new file mode 100644
index 000000000..87a93ad9f
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/limit.bnf
@@ -0,0 +1,4 @@
+# limit
+
+<limit clause> ::= 
+  "LIMIT" <value expression>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/load-csv.bnf b/modules/ROOT/examples/syntax/clauses/load-csv.bnf
new file mode 100644
index 000000000..5f0c4436b
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/load-csv.bnf
@@ -0,0 +1,4 @@
+# load-csv
+
+<load csv statement> ::= 
+  "LOAD CSV" [ "WITH HEADERS" ] <csv source> [ <csv field terminator> ]
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/match.bnf b/modules/ROOT/examples/syntax/clauses/match.bnf
new file mode 100644
index 000000000..4bbb2f8d0
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/match.bnf
@@ -0,0 +1,14 @@
+# match
+
+<simple match statement> ::= 
+  "MATCH" <graph pattern>
+
+<graph pattern> ::= 
+  [ <match mode> ] <path pattern> [ { "," <path pattern> }... ] [ <graph pattern where clause> ]
+
+<match mode> ::= 
+    "REPEATABLE" { "ELEMENT" [ "BINDINGS" ] | "ELEMENTS" }
+  | "DIFFERENT" { "RELATIONSHIP" [ "BINDINGS" ] | "RELATIONSHIPS" }
+
+<path pattern> ::= 
+  [ <identifier> "=" ] [ <path pattern prefix> ] <path pattern expression>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/merge.bnf b/modules/ROOT/examples/syntax/clauses/merge.bnf
new file mode 100644
index 000000000..ad5d8b5e6
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/merge.bnf
@@ -0,0 +1,4 @@
+# merge
+
+<merge statement> ::= 
+  "MERGE" <merge graph pattern> [ <merge action> ]
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/optional-match.bnf b/modules/ROOT/examples/syntax/clauses/optional-match.bnf
new file mode 100644
index 000000000..d74751912
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/optional-match.bnf
@@ -0,0 +1,4 @@
+# optional-match
+
+<optional match statement> ::= 
+  "OPTIONAL" <optional match operand>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/order-by.bnf b/modules/ROOT/examples/syntax/clauses/order-by.bnf
new file mode 100644
index 000000000..e24e748ab
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/order-by.bnf
@@ -0,0 +1,4 @@
+# order-by
+
+<order by clause> ::= 
+  "ORDER BY" <sort specification list>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/remove.bnf b/modules/ROOT/examples/syntax/clauses/remove.bnf
new file mode 100644
index 000000000..2066e9722
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/remove.bnf
@@ -0,0 +1,4 @@
+# remove
+
+<remove statement> ::= 
+  "REMOVE" <remove item list>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/return.bnf b/modules/ROOT/examples/syntax/clauses/return.bnf
new file mode 100644
index 000000000..46098016b
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/return.bnf
@@ -0,0 +1,4 @@
+# return
+
+<return statement> ::= 
+  "RETURN" <return statement body> [ <order by and page clause> ]
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/set.bnf b/modules/ROOT/examples/syntax/clauses/set.bnf
new file mode 100644
index 000000000..1db01ad67
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/set.bnf
@@ -0,0 +1,4 @@
+# set
+
+<set statement> ::= 
+  "SET" <set item list>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/show-functions.bnf b/modules/ROOT/examples/syntax/clauses/show-functions.bnf
new file mode 100644
index 000000000..011b5ec8d
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/show-functions.bnf
@@ -0,0 +1,11 @@
+# show-functions
+
+<show functions statement> ::= 
+  "SHOW" [ "ALL" | "BUILT IN" | "USER DEFINED" ] { "FUNCTION" | "FUNCTIONS" } [ <executable by> ] [ <show result clause> ]
+
+<executable by> ::= 
+  "EXECUTABLE" [ "BY CURRENT USER" | "BY" <user name> ]
+
+<show result clause> ::= 
+    "YIELD" <yield item list> [ <order by clause> ] [ <offset clause> ] [ <limit clause> ] [ <where clause> ] [ <return statement> ]
+  | <where clause>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/show-procedures.bnf b/modules/ROOT/examples/syntax/clauses/show-procedures.bnf
new file mode 100644
index 000000000..f34bd39e2
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/show-procedures.bnf
@@ -0,0 +1,4 @@
+# show-procedures
+
+<show procedures statement> ::= 
+  "SHOW" <procedure keywords> [ <executable by> ] [ <show result clause> ]
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/show-settings.bnf b/modules/ROOT/examples/syntax/clauses/show-settings.bnf
new file mode 100644
index 000000000..6b7ce0786
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/show-settings.bnf
@@ -0,0 +1,4 @@
+# show-settings
+
+<show settings statement> ::= 
+  "SHOW" <setting keywords> [ <character string list element list or expression> ] [ <show result clause> ]
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/show-transactions.bnf b/modules/ROOT/examples/syntax/clauses/show-transactions.bnf
new file mode 100644
index 000000000..b4ed7594a
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/show-transactions.bnf
@@ -0,0 +1,8 @@
+# show-transactions
+
+<show transactions statement> ::= 
+  "SHOW" { "TRANSACTION" | "TRANSACTIONS" } [ <character string list element list or expression> ] [ <show result clause> ]
+
+<show result clause> ::= 
+    "YIELD" <yield item list> [ <order by clause> ] [ <offset clause> ] [ <limit clause> ] [ <where clause> ] [ <return statement> ]
+  | <where clause>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/skip.bnf b/modules/ROOT/examples/syntax/clauses/skip.bnf
new file mode 100644
index 000000000..c4d67a781
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/skip.bnf
@@ -0,0 +1,4 @@
+# skip
+
+<offset clause> ::= 
+  <offset synonym> <value expression>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/terminate-transactions.bnf b/modules/ROOT/examples/syntax/clauses/terminate-transactions.bnf
new file mode 100644
index 000000000..6fa8aef89
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/terminate-transactions.bnf
@@ -0,0 +1,7 @@
+# terminate-transactions
+
+<terminate transaction statement> ::= 
+  "TERMINATE" { "TRANSACTION" | "TRANSACTIONS" } <character string list element list or expression> [ <show yield result clause> ]
+
+<show yield result clause> ::= 
+  "YIELD" <yield item list> [ <order by clause> ] [ <offset clause> ] [ <limit clause> ] [ <where clause> ] [ <return statement> ]
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/unwind.bnf b/modules/ROOT/examples/syntax/clauses/unwind.bnf
new file mode 100644
index 000000000..94ceac658
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/unwind.bnf
@@ -0,0 +1,4 @@
+# unwind
+
+<unwind statement> ::= 
+  "UNWIND" <value expression> "AS" <binding variable>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/use.bnf b/modules/ROOT/examples/syntax/clauses/use.bnf
new file mode 100644
index 000000000..ef49b7f95
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/use.bnf
@@ -0,0 +1,4 @@
+# use
+
+<use graph clause> ::= 
+  "USE" <graph expression>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/where.bnf b/modules/ROOT/examples/syntax/clauses/where.bnf
new file mode 100644
index 000000000..c76a6104f
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/where.bnf
@@ -0,0 +1,4 @@
+# where
+
+<where clause> ::= 
+  "WHERE" <search condition>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/clauses/with.bnf b/modules/ROOT/examples/syntax/clauses/with.bnf
new file mode 100644
index 000000000..f60fc4267
--- /dev/null
+++ b/modules/ROOT/examples/syntax/clauses/with.bnf
@@ -0,0 +1,4 @@
+# with
+
+<with statement> ::= 
+  "WITH" <return statement body> [ <order by and page clause> ] [ <where clause> ]
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/constraints/create.bnf b/modules/ROOT/examples/syntax/constraints/create.bnf
new file mode 100644
index 000000000..9d04a6013
--- /dev/null
+++ b/modules/ROOT/examples/syntax/constraints/create.bnf
@@ -0,0 +1,64 @@
+# create-constraint
+
+<create constraint statement> ::= 
+  "CREATE CONSTRAINT" [ <constraint name> | <general parameter reference> ] [ "IF NOT EXISTS" ] <constraint specification> [ <command options> ]
+
+<command options> ::= 
+  "OPTIONS" <map value or parameter specification>
+
+<property names specification> ::= 
+    <property name specification>
+  | "(" <property name specification> [ { "," <property name specification> }... ] ")"
+
+<property name specification> ::= 
+  <binding variable> "." <property name>
+
+<constraint specification> ::= 
+    <node constraint specification>
+  | <relationship constraint specification>
+
+<node constraint specification> ::= 
+    <node key constraint>
+  | <node uniqueness constraint>
+  | <node property existence constraint>
+  | <node property type constraint>
+
+<relationship constraint specification> ::= 
+    <relationship key constraint>
+  | <relationship uniqueness constraint>
+  | <relationship property existence constraint>
+  | <relationship property type constraint>
+
+<node key constraint> ::= 
+  "FOR" <command node pattern> "REQUIRE" <property names specification> "IS" [ "NODE" ] "KEY"
+
+<node uniqueness constraint> ::= 
+  "FOR" <command node pattern> "REQUIRE" <property names specification> "IS" [ "NODE" ] "UNIQUE"
+
+<node property existence constraint> ::= 
+  "FOR" <command node pattern> "REQUIRE" <property name specification> "IS NOT NULL"
+
+<node property type constraint> ::= 
+  "FOR" <command node pattern> "REQUIRE" <property name specification> { [ "IS" ] "::" | "IS TYPED" } <value type>
+
+<relationship key constraint> ::= 
+  "FOR" <command relationship pattern> "REQUIRE" <property names specification> "IS" [ "RELATIONSHIP" | "REL" ] "KEY"
+
+<relationship uniqueness constraint> ::= 
+  "FOR" <command relationship pattern> "REQUIRE" <property names specification> "IS" [ "RELATIONSHIP" | "REL" ] "UNIQUE"
+
+<relationship property existence constraint> ::= 
+  "FOR" <command relationship pattern> "REQUIRE" <property name specification> "IS NOT NULL"
+
+<relationship property type constraint> ::= 
+  "FOR" <command relationship pattern> "REQUIRE" <property name specification> { [ "IS" ] "::" | "IS TYPED" } <value type>
+
+<command node pattern> ::= 
+  "(" <binding variable> ":" <label name> ")"
+
+<command relationship pattern> ::= 
+  "()" { "<-[" <binding variable> ":" <label name> "]-" | "-[" <binding variable> ":" <label name> "]->" | "<-[" <binding variable> ":" <label name> "]->" | "-[" <binding variable> ":" <label name> "]-" } "()"
+
+<map value or parameter specification> ::= 
+    <map value constructor>
+  | <general parameter reference>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/constraints/drop.bnf b/modules/ROOT/examples/syntax/constraints/drop.bnf
new file mode 100644
index 000000000..4f04870ed
--- /dev/null
+++ b/modules/ROOT/examples/syntax/constraints/drop.bnf
@@ -0,0 +1,8 @@
+# drop-constraint
+
+<drop constraint statement> ::= 
+  "DROP CONSTRAINT" <constraint name specification> [ "IF EXISTS" ]
+
+<constraint name specification> ::= 
+    <constraint name>
+  | <general parameter reference>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/constraints/show.bnf b/modules/ROOT/examples/syntax/constraints/show.bnf
new file mode 100644
index 000000000..ed1612bb7
--- /dev/null
+++ b/modules/ROOT/examples/syntax/constraints/show.bnf
@@ -0,0 +1,26 @@
+# show-constraint
+
+<show constraints statement> ::= 
+  "SHOW" [ <show constraint type> ] <constraint keywords> [ <show result clause> ]
+
+<show constraint type> ::= 
+    <show all constraints>
+  | <show key constraints>
+  | <show uniqueness constraints>
+  | <show property existence constraints>
+  | <show property type constraints>
+
+<show all constraints> ::= 
+  "ALL"
+
+<show key constraints> ::= 
+  [ "NODE" | "RELATIONSHIP" | "REL" ] "KEY"
+
+<show uniqueness constraints> ::= 
+  [ "NODE" | "RELATIONSHIP" | "REL" ] [ "PROPERTY" ] { "UNIQUENESS" | "UNIQUE" }
+
+<show property existence constraints> ::= 
+  [ "NODE" | "RELATIONSHIP" | "REL" ] [ "PROPERTY" ] { "EXISTENCE" | "EXIST" }
+
+<show property type constraints> ::= 
+  [ "NODE" | "RELATIONSHIP" | "REL" ] "PROPERTY TYPE"
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/indexes/create-fulltext.bnf b/modules/ROOT/examples/syntax/indexes/create-fulltext.bnf
new file mode 100644
index 000000000..ff0396316
--- /dev/null
+++ b/modules/ROOT/examples/syntax/indexes/create-fulltext.bnf
@@ -0,0 +1,22 @@
+# create-fulltext-index
+
+<fulltext index> ::= 
+  "FULLTEXT" <index prefix> "FOR" { <fulltext index node pattern> | <fulltext index relationship pattern> } "ON EACH" <bracketed property names specification>
+
+<bracketed property names specification> ::= 
+  "[" <property name specification> [ { "," <property name specification> }... ] "]"
+
+<property name specification> ::= 
+  <binding variable> "." <property name>
+
+<index prefix> ::= 
+  "INDEX" [ <index name> | <general parameter reference> ] [ "IF NOT EXISTS" ]
+
+<fulltext index node pattern> ::= 
+  "(" <binding variable> ":" <label name> [ { "|" <label name> }... ] ")"
+
+<fulltext index relationship pattern> ::= 
+  "()" { "<" <fulltext index relationship body> | <fulltext index relationship body> ">" | "<" <fulltext index relationship body> ">" | <fulltext index relationship body> } "()"
+
+<fulltext index relationship body> ::= 
+  "-[" <binding variable> ":" <label name> [ { "|" <label name> }... ] "]-"
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/indexes/create-lookup.bnf b/modules/ROOT/examples/syntax/indexes/create-lookup.bnf
new file mode 100644
index 000000000..769471030
--- /dev/null
+++ b/modules/ROOT/examples/syntax/indexes/create-lookup.bnf
@@ -0,0 +1,16 @@
+# create-lookup-index
+
+<lookup index> ::= 
+  "LOOKUP" <index prefix> { <node lookup index for and on> | <relationship lookup index for and on> }
+
+<index prefix> ::= 
+  "INDEX" [ <index name> | <general parameter reference> ] [ "IF NOT EXISTS" ]
+
+<node lookup index for and on> ::= 
+  "FOR" "(" <binding variable> ")" "ON EACH" <function name> "(" <binding variable> ")"
+
+<relationship lookup index for and on> ::= 
+  "FOR" <lookup index relationship pattern> "ON" [ "EACH" ] <function name> "(" <binding variable> ")"
+
+<lookup index relationship pattern> ::= 
+  "()" { "<-[" <binding variable> "]-" | "-[" <binding variable> "]->" | "<-[" <binding variable> "]->" | "-[" <binding variable> "]-" } "()"
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/indexes/create-point.bnf b/modules/ROOT/examples/syntax/indexes/create-point.bnf
new file mode 100644
index 000000000..6dd887883
--- /dev/null
+++ b/modules/ROOT/examples/syntax/indexes/create-point.bnf
@@ -0,0 +1,20 @@
+# create-point-index
+
+<point index> ::= 
+  "POINT" <index prefix> "FOR" { <command node pattern> | <command relationship pattern> } "ON" <property names specification>
+
+<property names specification> ::= 
+    <property name specification>
+  | "(" <property name specification> [ { "," <property name specification> }... ] ")"
+
+<property name specification> ::= 
+  <binding variable> "." <property name>
+
+<index prefix> ::= 
+  "INDEX" [ <index name> | <general parameter reference> ] [ "IF NOT EXISTS" ]
+
+<command node pattern> ::= 
+  "(" <binding variable> ":" <label name> ")"
+
+<command relationship pattern> ::= 
+  "()" { "<-[" <binding variable> ":" <label name> "]-" | "-[" <binding variable> ":" <label name> "]->" | "<-[" <binding variable> ":" <label name> "]->" | "-[" <binding variable> ":" <label name> "]-" } "()"
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/indexes/create-range.bnf b/modules/ROOT/examples/syntax/indexes/create-range.bnf
new file mode 100644
index 000000000..f00d15264
--- /dev/null
+++ b/modules/ROOT/examples/syntax/indexes/create-range.bnf
@@ -0,0 +1,23 @@
+# create-range-index
+
+<range index> ::= 
+  "RANGE" <index prefix> "FOR" { <command node pattern> | <command relationship pattern> } "ON" <property names specification>
+
+<property names specification> ::= 
+    <property name specification>
+  | "(" <property name specification> [ { "," <property name specification> }... ] ")"
+
+<property name specification> ::= 
+  <binding variable> "." <property name>
+
+<index prefix> ::= 
+  "INDEX" [ <index name> | <general parameter reference> ] [ "IF NOT EXISTS" ]
+
+<command node pattern> ::= 
+  "(" <binding variable> ":" <label name> ")"
+
+<command relationship pattern> ::= 
+  "()" { "<" <command relationship body> | <command relationship body> ">" | "<" <command relationship body> ">" | <command relationship body> } "()"
+
+<command relationship body> ::= 
+  "-[" <binding variable> ":" <label name> "]-"
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/indexes/create-text.bnf b/modules/ROOT/examples/syntax/indexes/create-text.bnf
new file mode 100644
index 000000000..70fdb9a53
--- /dev/null
+++ b/modules/ROOT/examples/syntax/indexes/create-text.bnf
@@ -0,0 +1,20 @@
+# create-text-index
+
+<text index> ::= 
+  "TEXT" <index prefix> "FOR" { <command node pattern> | <command relationship pattern> } "ON" <property names specification>
+
+<property names specification> ::= 
+    <property name specification>
+  | "(" <property name specification> [ { "," <property name specification> }... ] ")"
+
+<property name specification> ::= 
+  <binding variable> "." <property name>
+
+<index prefix> ::= 
+  "INDEX" [ <index name> | <general parameter reference> ] [ "IF NOT EXISTS" ]
+
+<command node pattern> ::= 
+  "(" <binding variable> ":" <label name> ")"
+
+<command relationship pattern> ::= 
+  "()" { "<-[" <binding variable> ":" <label name> "]-" | "-[" <binding variable> ":" <label name> "]->" | "<-[" <binding variable> ":" <label name> "]->" | "-[" <binding variable> ":" <label name> "]-" } "()"
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/indexes/create-vector.bnf b/modules/ROOT/examples/syntax/indexes/create-vector.bnf
new file mode 100644
index 000000000..2587168f0
--- /dev/null
+++ b/modules/ROOT/examples/syntax/indexes/create-vector.bnf
@@ -0,0 +1,24 @@
+# create-vector-index
+
+<vector index> ::= 
+  "VECTOR" <index prefix> "FOR" <command element pattern> "ON" <property names specification>
+
+<property names specification> ::= 
+    <property name specification>
+  | "(" <property name specification> [ { "," <property name specification> }... ] ")"
+
+<property name specification> ::= 
+  <binding variable> "." <property name>
+
+<index prefix> ::= 
+  "INDEX" [ <index name> | <general parameter reference> ] [ "IF NOT EXISTS" ]
+
+<command element pattern> ::= 
+    <command node pattern>
+  | <command relationship pattern>
+
+<command node pattern> ::= 
+  "(" <binding variable> ":" <label name> ")"
+
+<command relationship pattern> ::= 
+  "()" { "<-[" <binding variable> ":" <label name> "]-" | "-[" <binding variable> ":" <label name> "]->" | "<-[" <binding variable> ":" <label name> "]->" | "-[" <binding variable> ":" <label name> "]-" } "()"
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/indexes/create.bnf b/modules/ROOT/examples/syntax/indexes/create.bnf
new file mode 100644
index 000000000..833ca270c
--- /dev/null
+++ b/modules/ROOT/examples/syntax/indexes/create.bnf
@@ -0,0 +1,19 @@
+# create-index
+
+<create index statement> ::= 
+  "CREATE" <index specification> [ <command options> ]
+
+<command options> ::= 
+  "OPTIONS" <map value or parameter specification>
+
+<index specification> ::= 
+    <fulltext index>
+  | <lookup index>
+  | <point index>
+  | <range index>
+  | <text index>
+  | <vector index>
+
+<map value or parameter specification> ::= 
+    <map value constructor>
+  | <general parameter reference>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/indexes/drop.bnf b/modules/ROOT/examples/syntax/indexes/drop.bnf
new file mode 100644
index 000000000..f0bd63458
--- /dev/null
+++ b/modules/ROOT/examples/syntax/indexes/drop.bnf
@@ -0,0 +1,4 @@
+# drop-index
+
+<drop index statement> ::= 
+  "DROP INDEX" { <index name> | <general parameter reference> } [ "IF EXISTS" ]
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/indexes/show.bnf b/modules/ROOT/examples/syntax/indexes/show.bnf
new file mode 100644
index 000000000..8edb5c0c3
--- /dev/null
+++ b/modules/ROOT/examples/syntax/indexes/show.bnf
@@ -0,0 +1,27 @@
+# show-index
+
+<show indexes statement> ::= 
+  "SHOW" [ <show index type> ] <index keywords> [ <show result clause> ]
+
+<show index type> ::= 
+    "ALL"
+  | "FULLTEXT"
+  | "LOOKUP"
+  | "POINT"
+  | "RANGE"
+  | "TEXT"
+  | "VECTOR"
+
+<show result clause> ::= 
+    <show yield result clause>
+  | <show where result clause>
+
+<show yield result clause> ::= 
+  "YIELD" <yield item list> [ <order by clause> ] [ <offset clause> ] [ <limit clause> ] [ <where clause> ] [ <return statement> ]
+
+<show where result clause> ::= 
+  <where clause>
+
+<index keywords> ::= 
+    "INDEX"
+  | "INDEXES"
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/patterns/graph-pattern.bnf b/modules/ROOT/examples/syntax/patterns/graph-pattern.bnf
new file mode 100644
index 000000000..0046af49a
--- /dev/null
+++ b/modules/ROOT/examples/syntax/patterns/graph-pattern.bnf
@@ -0,0 +1,10 @@
+# graph-pattern
+
+<graph pattern> ::= 
+  [ <match mode> ] <path pattern list> [ <graph pattern where clause> ]
+
+<path pattern list> ::= 
+  <path pattern> [ { "," <path pattern> }... ]
+
+<graph pattern where clause> ::= 
+  "WHERE" <search condition>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/patterns/labels.bnf b/modules/ROOT/examples/syntax/patterns/labels.bnf
new file mode 100644
index 000000000..928a4c901
--- /dev/null
+++ b/modules/ROOT/examples/syntax/patterns/labels.bnf
@@ -0,0 +1,19 @@
+# labels
+
+<label expression> ::= 
+    <label term>
+  | <label expression> "|" <label term>
+
+<label term> ::= 
+    <label factor>
+  | <label term> "&" <label factor>
+
+<label factor> ::= 
+    <label primary>
+  | "!" <label primary>
+
+<label primary> ::= 
+    <label name>
+  | "(" <label expression> ")"
+  | "%"
+  | <dynamic label expression>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/patterns/legacy-shortest-path.bnf b/modules/ROOT/examples/syntax/patterns/legacy-shortest-path.bnf
new file mode 100644
index 000000000..588c6b807
--- /dev/null
+++ b/modules/ROOT/examples/syntax/patterns/legacy-shortest-path.bnf
@@ -0,0 +1,4 @@
+# shortest-paths
+
+<legacy shortest path pattern> ::= 
+  { "SHORTESTPATH" | "ALLSHORTESTPATHS" } "(" <node pattern> <relationship pattern> <node pattern> ")"
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/patterns/match-mode.bnf b/modules/ROOT/examples/syntax/patterns/match-mode.bnf
new file mode 100644
index 000000000..e32f41831
--- /dev/null
+++ b/modules/ROOT/examples/syntax/patterns/match-mode.bnf
@@ -0,0 +1,13 @@
+# match-mode
+
+<match mode> ::= 
+    "REPEATABLE" <element bindings or elements>
+  | "DIFFERENT" <edge bindings or edges>
+
+<element bindings or elements> ::= 
+    "ELEMENT" [ "BINDINGS" ]
+  | "ELEMENTS"
+
+<edge bindings or edges> ::= 
+    "RELATIONSHIP" [ "BINDINGS" ]
+  | "RELATIONSHIPS"
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/patterns/nodes.bnf b/modules/ROOT/examples/syntax/patterns/nodes.bnf
new file mode 100644
index 000000000..f9436cb6c
--- /dev/null
+++ b/modules/ROOT/examples/syntax/patterns/nodes.bnf
@@ -0,0 +1,14 @@
+# nodes
+
+<node pattern> ::= 
+  "(" [ <node pattern filler> ] ")"
+
+<node pattern filler> ::= 
+    <binding variable> [ <label expression> ] [ <element pattern predicate> ]
+  | <label expression> [ <element pattern predicate> ]
+  | <element pattern predicate>
+
+<element pattern predicate> ::= 
+    "WHERE" <value expression>
+  | "{" <property key value expression> "}"
+  | "$" <parameter name>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/patterns/path-length.bnf b/modules/ROOT/examples/syntax/patterns/path-length.bnf
new file mode 100644
index 000000000..d7a422da4
--- /dev/null
+++ b/modules/ROOT/examples/syntax/patterns/path-length.bnf
@@ -0,0 +1,28 @@
+# variable-length
+
+<relationship pattern> ::= 
+    "<-" [ "[" [ <relationship pattern filler> ] "]" ] "-"
+  | "-" [ "[" [ <relationship pattern filler> ] "]" ] "->"
+  | "<-" [ "[" [ <relationship pattern filler> ] "]" ] "->"
+  | "-" [ "[" [ <relationship pattern filler> ] "]" ] "-"
+
+<relationship pattern filler> ::= 
+    <binding variable> [ <type expression> ] [ <path length> ] [ <element pattern predicate> ]
+  | <type expression> [ <path length> ] [ <element pattern predicate> ]
+  | <path length> [ <element pattern predicate> ]
+  | <element pattern predicate>
+
+<path length> ::= 
+  "*" [ <lower and upper bound path length> | <fixed path length> ]
+
+<lower and upper bound path length> ::= 
+  [ <lower bound path length> ] ".." [ <upper bound path length> ]
+
+<lower bound path length> ::= 
+  <unsigned decimal integer>
+
+<upper bound path length> ::= 
+  <unsigned decimal integer>
+
+<fixed path length> ::= 
+  <unsigned decimal integer>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/patterns/path-pattern.bnf b/modules/ROOT/examples/syntax/patterns/path-pattern.bnf
new file mode 100644
index 000000000..53eb7d0dc
--- /dev/null
+++ b/modules/ROOT/examples/syntax/patterns/path-pattern.bnf
@@ -0,0 +1,27 @@
+# path-patterns
+
+<parenthesized path pattern expression> ::= 
+  "(" [ <subpath variable declaration> ] <path pattern expression> [ <parenthesized path pattern where clause> ] ")"
+
+<path pattern expression> ::= 
+    <path term>
+  | <legacy shortest path pattern>
+
+<path term> ::= 
+    <path factor>
+  | <path term> <path factor>
+
+<path factor> ::= 
+    <path primary>
+  | <quantified path primary>
+
+<path primary> ::= 
+    <node pattern>
+  | <relationship pattern>
+  | <parenthesized path pattern expression>
+
+<subpath variable declaration> ::= 
+  <binding variable> "="
+
+<parenthesized path pattern where clause> ::= 
+  "WHERE" <value expression>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/patterns/property-key-value.bnf b/modules/ROOT/examples/syntax/patterns/property-key-value.bnf
new file mode 100644
index 000000000..83c104def
--- /dev/null
+++ b/modules/ROOT/examples/syntax/patterns/property-key-value.bnf
@@ -0,0 +1,10 @@
+# property key-value
+
+<element property specification> ::= 
+  "{" <property key value pair list> "}"
+
+<property key value pair list> ::= 
+  <property key value pair> [ { "," <property key value pair> }... ]
+
+<property key value pair> ::= 
+  <property name> ":" <value expression>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/patterns/qpp.bnf b/modules/ROOT/examples/syntax/patterns/qpp.bnf
new file mode 100644
index 000000000..0c41d2d66
--- /dev/null
+++ b/modules/ROOT/examples/syntax/patterns/qpp.bnf
@@ -0,0 +1,12 @@
+# qpp
+
+<quantified path primary> ::= 
+  <path primary> <graph pattern quantifier>
+
+<path primary> ::= 
+    <element pattern>
+  | <parenthesized path pattern expression>
+
+<element pattern> ::= 
+    <node pattern>
+  | <relationship pattern>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/patterns/quantified-relationships.bnf b/modules/ROOT/examples/syntax/patterns/quantified-relationships.bnf
new file mode 100644
index 000000000..cbe5afe70
--- /dev/null
+++ b/modules/ROOT/examples/syntax/patterns/quantified-relationships.bnf
@@ -0,0 +1,4 @@
+# quantified-relationships
+
+<quantified path primary> ::= 
+  <only relationship pattern> <graph pattern quantifier>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/patterns/quantifiers.bnf b/modules/ROOT/examples/syntax/patterns/quantifiers.bnf
new file mode 100644
index 000000000..623c2e2af
--- /dev/null
+++ b/modules/ROOT/examples/syntax/patterns/quantifiers.bnf
@@ -0,0 +1,19 @@
+# quantifiers
+
+<graph pattern quantifier> ::= 
+    "*"
+  | "+"
+  | <fixed quantifier>
+  | <general quantifier>
+
+<fixed quantifier> ::= 
+  "{" <unsigned decimal integer> "}"
+
+<general quantifier> ::= 
+  "{" [ <lower bound path length> ] "," [ <upper bound path length> ] "}"
+
+<lower bound path length> ::= 
+  <unsigned decimal integer>
+
+<upper bound path length> ::= 
+  <unsigned decimal integer>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/patterns/relationships.bnf b/modules/ROOT/examples/syntax/patterns/relationships.bnf
new file mode 100644
index 000000000..7ca7a8f7e
--- /dev/null
+++ b/modules/ROOT/examples/syntax/patterns/relationships.bnf
@@ -0,0 +1,18 @@
+# relationships
+
+<relationship pattern> ::= 
+    "<-" [ "[" [ <relationship pattern filler> ] "]" ] "-"
+  | "-" [ "[" [ <relationship pattern filler> ] "]" ] "->"
+  | "<-" [ "[" [ <relationship pattern filler> ] "]" ] "->"
+  | "-" [ "[" [ <relationship pattern filler> ] "]" ] "-"
+
+<element pattern predicate> ::= 
+    "WHERE" <value expression>
+  | "{" <property key value expression> "}"
+  | "$" <parameter name>
+
+<relationship pattern filler> ::= 
+    <binding variable> [ <type expression> ] [ <path length> ] [ <element pattern predicate> ]
+  | <type expression> [ <path length> ] [ <element pattern predicate> ]
+  | <path length> [ <element pattern predicate> ]
+  | <element pattern predicate>
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/patterns/shortest-path-functions.bnf b/modules/ROOT/examples/syntax/patterns/shortest-path-functions.bnf
new file mode 100644
index 000000000..4930ae29d
--- /dev/null
+++ b/modules/ROOT/examples/syntax/patterns/shortest-path-functions.bnf
@@ -0,0 +1,4 @@
+# shortest-path-functions
+
+<shortest path expression> ::= 
+  { "SHORTESTPATH" | "ALLSHORTESTPATHS" } "(" <node pattern> <relationship pattern> <node pattern> ")"
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/patterns/shortest-paths.bnf b/modules/ROOT/examples/syntax/patterns/shortest-paths.bnf
new file mode 100644
index 000000000..6a1982f18
--- /dev/null
+++ b/modules/ROOT/examples/syntax/patterns/shortest-paths.bnf
@@ -0,0 +1,40 @@
+# shortest-paths
+
+<path search prefix> ::= 
+    <all path search>
+  | <any path search>
+  | <shortest path search>
+
+<all path search> ::= 
+  "ALL" [ <path keywords> ]
+
+<any path search> ::= 
+  "ANY" [ <number of paths> ] [ <path keywords> ]
+
+<shortest path search> ::= 
+    <all shortest path search>
+  | <any shortest path search>
+  | <counted shortest path search>
+  | <counted shortest group search>
+
+<all shortest path search> ::= 
+  "ALL SHORTEST" [ <path keywords> ]
+
+<any shortest path search> ::= 
+  "ANY SHORTEST" [ <path keywords> ]
+
+<counted shortest path search> ::= 
+  "SHORTEST" <number of paths> [ <path keywords> ]
+
+<counted shortest group search> ::= 
+  "SHORTEST" [ <number of groups> ] [ <path keywords> ] { "GROUP" | "GROUPS" }
+
+<number of paths> ::= 
+  <unsigned decimal integer specification>
+
+<number of groups> ::= 
+  <unsigned decimal integer specification>
+
+<path keywords> ::= 
+    "PATH"
+  | "PATHS"
\ No newline at end of file
diff --git a/modules/ROOT/images/railroad/match.svg b/modules/ROOT/images/railroad/match.svg
new file mode 100644
index 000000000..28abd8fff
--- /dev/null
+++ b/modules/ROOT/images/railroad/match.svg
@@ -0,0 +1,126 @@
+<svg class="railroad-diagram" viewBox="0 0 1179.0 383.0" width="1179.0" height="383.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h197.0" /><text style="text-anchor:start" x="20" y="16">simple match statement</text></g><g>
+<path d="M217.0 31h0.0" /><path d="M470.0 31h0.0" /><path d="M217.0 31h20" /><g>
+<path d="M237.0 31h0.0" /><path d="M450.0 31h0.0" /><g class="terminal ">
+<path d="M237.0 31h0.0" /><path d="M299.5 31h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="237" y="20"></rect><text x="268.25" y="35">MATCH</text></g><path d="M299.5 31h10" /><path d="M309.5 31h10" /><g class="non-terminal ">
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+<g transform="translate(0, 142.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h95.0" /><text style="text-anchor:start" x="20" y="25">match mode</text></g><g>
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+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h112.0" /><text style="text-anchor:start" x="20" y="25">path pattern</text></g><g>
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+<path d="M657.0 40h0.0" /><path d="M872.5 40h0.0" /><rect height="22" width="215.5" x="657" y="29"></rect><text x="764.75" y="44">path pattern expression</text><title>path pattern expression</title></g></g><path d="M872.5 40h20" /></g><path d="M 892.5 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/pages/clauses/call.adoc b/modules/ROOT/pages/clauses/call.adoc
index f4366f28e..7cc5bfa3f 100644
--- a/modules/ROOT/pages/clauses/call.adoc
+++ b/modules/ROOT/pages/clauses/call.adoc
@@ -333,4 +333,7 @@ The result now includes the two nodes without any outgoing `KNOWS` relationships
 
 ====
 
+== Syntax [grammar]
+:syntax-filename: clauses/call-procedure
 
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/create.adoc b/modules/ROOT/pages/clauses/create.adoc
index f07d0a235..a03cb9e0d 100644
--- a/modules/ROOT/pages/clauses/create.adoc
+++ b/modules/ROOT/pages/clauses/create.adoc
@@ -272,3 +272,7 @@ INSERT (tom:Person&Actor&Director {name: 'Tom Hanks'})
 
 Creates a node, bound to the variable `tom`, with the labels `Person`, `Actor`, and `Director` and a `name` property.
 
+== Syntax [grammar]
+:syntax-filename: clauses/create
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/delete.adoc b/modules/ROOT/pages/clauses/delete.adoc
index 948022d6c..67c963978 100644
--- a/modules/ROOT/pages/clauses/delete.adoc
+++ b/modules/ROOT/pages/clauses/delete.adoc
@@ -163,4 +163,9 @@ To remove all data, including indexes and constraints, recreate the database usi
 CREATE OR REPLACE DATABASE neo4j
 ----
 
-For more information, see the link:{neo4j-docs-base-uri}/operations-manual/current/database-administration/standard-databases/create-databases/#_create_databases_with_if_not_exists_or_or_replace[Operations Manual -> Create databases with `IF NOT EXISTS` or `OR REPLACE`].
\ No newline at end of file
+For more information, see the link:{neo4j-docs-base-uri}/operations-manual/current/database-administration/standard-databases/create-databases/#_create_databases_with_if_not_exists_or_or_replace[Operations Manual -> Create databases with `IF NOT EXISTS` or `OR REPLACE`].
+
+== Syntax [grammar]
+:syntax-filename: clauses/delete
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/filter.adoc b/modules/ROOT/pages/clauses/filter.adoc
index fab35e07c..5f237daf6 100644
--- a/modules/ROOT/pages/clauses/filter.adoc
+++ b/modules/ROOT/pages/clauses/filter.adoc
@@ -295,3 +295,8 @@ MERGE (c:Company {id: row.Id})
 However, while `FILTER` can act as a substitute for `WITH * WHERE <predicate>` constructs, it does not include the ability of `WITH` to manipulate the variables in scope for subsequent clauses.
 Nor can `FILTER` alias or create new variables.
 In other words, `FILTER` only has the function of `WITH * WHERE <predicate>` and not `WITH <selectedVariable> AS <newVariableName> WHERE <predicate>`.
+
+== Syntax [grammar]
+:syntax-filename: clauses/filter
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/foreach.adoc b/modules/ROOT/pages/clauses/foreach.adoc
index 5ec89cd1d..afaa3913d 100644
--- a/modules/ROOT/pages/clauses/foreach.adoc
+++ b/modules/ROOT/pages/clauses/foreach.adoc
@@ -96,4 +96,9 @@ FOREACH ( value IN names | CREATE (:Person {name: value}) )
 1+|(empty result)
 1+d|Rows: 0 +
 Nodes created: 3
-|===
\ No newline at end of file
+|===
+
+== Syntax [grammar]
+:syntax-filename: clauses/foreach
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/let.adoc b/modules/ROOT/pages/clauses/let.adoc
index 3a6398f53..f47e5d88d 100644
--- a/modules/ROOT/pages/clauses/let.adoc
+++ b/modules/ROOT/pages/clauses/let.adoc
@@ -395,4 +395,9 @@ ORDER BY amount
 
 3+d|Rows: 5
 |===
-=====
\ No newline at end of file
+=====
+
+== Syntax [grammar]
+:syntax-filename: clauses/let
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/limit.adoc b/modules/ROOT/pages/clauses/limit.adoc
index 3b073d627..c55f37e94 100644
--- a/modules/ROOT/pages/clauses/limit.adoc
+++ b/modules/ROOT/pages/clauses/limit.adoc
@@ -206,3 +206,8 @@ RETURN collect(n.name) AS names
 | ["David", "Charlotte"]
 |Rows: 1
 |===
+
+== Syntax [grammar]
+:syntax-filename: clauses/limit
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/listing-functions.adoc b/modules/ROOT/pages/clauses/listing-functions.adoc
index 59ce2a0e9..58d6014e3 100644
--- a/modules/ROOT/pages/clauses/listing-functions.adoc
+++ b/modules/ROOT/pages/clauses/listing-functions.adoc
@@ -429,3 +429,8 @@ SHOW FUNCTIONS EXECUTABLE BY jake
 
 3+d|Rows: 10
 |===
+
+== Syntax [grammar]
+:syntax-filename: clauses/show-functions
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/listing-procedures.adoc b/modules/ROOT/pages/clauses/listing-procedures.adoc
index 35c3dcda5..5ff2a21dd 100644
--- a/modules/ROOT/pages/clauses/listing-procedures.adoc
+++ b/modules/ROOT/pages/clauses/listing-procedures.adoc
@@ -486,3 +486,8 @@ SHOW PROCEDURES EXECUTABLE BY jake
 
 4+d|Rows: 13
 |===
+
+== Syntax [grammar]
+:syntax-filename: clauses/show-procedures
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/listing-settings.adoc b/modules/ROOT/pages/clauses/listing-settings.adoc
index c8537c296..9bf1e4fe2 100644
--- a/modules/ROOT/pages/clauses/listing-settings.adoc
+++ b/modules/ROOT/pages/clauses/listing-settings.adoc
@@ -247,3 +247,8 @@ SHOW SETTINGS "server.bolt.enabled", "server.bolt.advertised_address", "server.b
 
 5+d|Rows: 3
 |===
+
+== Syntax [grammar]
+:syntax-filename: clauses/show-settings
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/load-csv.adoc b/modules/ROOT/pages/clauses/load-csv.adoc
index fd2a0754a..0f830d9f1 100644
--- a/modules/ROOT/pages/clauses/load-csv.adoc
+++ b/modules/ROOT/pages/clauses/load-csv.adoc
@@ -1173,3 +1173,8 @@ This library is especially helpful for complex transformations and data manipula
 Useful procedures include apoc.load.jdbc, apoc.load.json, and others.
 3. The link:https://neo4j.com/labs/etl-tool/[ETL Tool^]: allows to extract the schema from a relational database and turn it into a graph model. It then takes care of importing the data into Neo4j.
 4. The link:https://medium.com/neo4j/getting-started-with-kettle-and-neo4j-32ff15b991f9[Kettle import tool^] maps and executes steps for the data process flow and works well for very large datasets, especially if you are already familiar with using this tool.
+
+== Syntax [grammar]
+:syntax-filename: clauses/load-csv
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/match.adoc b/modules/ROOT/pages/clauses/match.adoc
index 030457a2a..02be57098 100644
--- a/modules/ROOT/pages/clauses/match.adoc
+++ b/modules/ROOT/pages/clauses/match.adoc
@@ -647,4 +647,9 @@ As a result, `MATCH` queries using dynamic values cannot leverage xref:planning-
 [[further-reading]]
 === Further reading
 
-link:https://medium.com/neo4j/cypher-dynamism-a-step-toward-simpler-and-more-secure-queries-70fab8a815b2[Neo4j Developer Blog: Cypher Dynamism: A Step Toward Simpler and More Secure Queries]
\ No newline at end of file
+link:https://medium.com/neo4j/cypher-dynamism-a-step-toward-simpler-and-more-secure-queries-70fab8a815b2[Neo4j Developer Blog: Cypher Dynamism: A Step Toward Simpler and More Secure Queries]
+
+== Syntax [grammar]
+:syntax-filename: clauses/match
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/merge.adoc b/modules/ROOT/pages/clauses/merge.adoc
index f09522de4..4a3b2b97e 100644
--- a/modules/ROOT/pages/clauses/merge.adoc
+++ b/modules/ROOT/pages/clauses/merge.adoc
@@ -779,3 +779,7 @@ Because a `Person` node with the `name` "Greta Gerwig" already exists, this quer
 1+d|Rows: 1 
 |===
 
+== Syntax [grammar]
+:syntax-filename: clauses/merge
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/optional-match.adoc b/modules/ROOT/pages/clauses/optional-match.adoc
index 081c28352..5f487d41c 100644
--- a/modules/ROOT/pages/clauses/optional-match.adoc
+++ b/modules/ROOT/pages/clauses/optional-match.adoc
@@ -227,3 +227,8 @@ RETURN a.title, x.name, type(r)
 
 3+d|Rows: 3
 |===
+
+== Syntax [grammar]
+:syntax-filename: clauses/optional-match
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/order-by.adoc b/modules/ROOT/pages/clauses/order-by.adoc
index 43fbcea32..bfe9a63a0 100644
--- a/modules/ROOT/pages/clauses/order-by.adoc
+++ b/modules/ROOT/pages/clauses/order-by.adoc
@@ -509,3 +509,8 @@ RETURN i.name AS secondMostExpensiveItem,
 
 2+d|Rows: 1
 |===
+
+== Syntax [grammar]
+:syntax-filename: clauses/order-by
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/remove.adoc b/modules/ROOT/pages/clauses/remove.adoc
index dca91d959..39f6fed4c 100644
--- a/modules/ROOT/pages/clauses/remove.adoc
+++ b/modules/ROOT/pages/clauses/remove.adoc
@@ -209,3 +209,7 @@ RETURN n.name, labels(n)
 Labels removed: 2
 |===
 
+== Syntax [grammar]
+:syntax-filename: clauses/remove
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/return.adoc b/modules/ROOT/pages/clauses/return.adoc
index 8a5953e7e..e4342289e 100644
--- a/modules/ROOT/pages/clauses/return.adoc
+++ b/modules/ROOT/pages/clauses/return.adoc
@@ -272,3 +272,8 @@ The same node is returned twice, as there are two relationships connecting to it
 | {"title":"Man of Tai Chi","released":2013}+
 d|Rows: 1
 |===
+
+== Syntax [grammar]
+:syntax-filename: clauses/return
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/set.adoc b/modules/ROOT/pages/clauses/set.adoc
index eec7df755..7d77ec082 100644
--- a/modules/ROOT/pages/clauses/set.adoc
+++ b/modules/ROOT/pages/clauses/set.adoc
@@ -688,3 +688,8 @@ A `Swedish` and a `German` label has been added to the `'Peter'` node.
 1+d|Rows: 1 +
 Labels added: 2
 |===
+
+== Syntax [grammar]
+:syntax-filename: clauses/set
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/skip.adoc b/modules/ROOT/pages/clauses/skip.adoc
index 27e8040c6..7161bd056 100644
--- a/modules/ROOT/pages/clauses/skip.adoc
+++ b/modules/ROOT/pages/clauses/skip.adoc
@@ -190,4 +190,9 @@ RETURN collect(n.name) AS names
 | names
 | ["Charlotte", "David"]
 |Rows: 1
-|===
\ No newline at end of file
+|===
+
+== Syntax [grammar]
+:syntax-filename: clauses/skip
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/transaction-clauses.adoc b/modules/ROOT/pages/clauses/transaction-clauses.adoc
index 5bddba41e..1dc986ae5 100644
--- a/modules/ROOT/pages/clauses/transaction-clauses.adoc
+++ b/modules/ROOT/pages/clauses/transaction-clauses.adoc
@@ -205,7 +205,10 @@ m| STRING
 The `SHOW TRANSACTIONS` command can be combined with multiple `SHOW TRANSACTIONS` and `TERMINATE TRANSACTIONS`, see xref::clauses/transaction-clauses.adoc#query-combine-tx-commands[transaction commands combination].
 
 
-=== Syntax
+=== Syntax [grammar]
+:syntax-filename: clauses/show-transactions
+
+include::partial$syntax.adoc[]
 
 [NOTE]
 ====
@@ -367,7 +370,10 @@ m| STRING
 The `TERMINATE TRANSACTIONS` command can be combined with multiple `SHOW TRANSACTIONS` and `TERMINATE TRANSACTIONS`, see xref::clauses/transaction-clauses.adoc#query-combine-tx-commands[transaction commands combination].
 
 
-=== Syntax
+=== Syntax [grammar]
+:syntax-filename: clauses/terminate-transactions
+
+include::partial$syntax.adoc[]
 
 [NOTE]
 ====
diff --git a/modules/ROOT/pages/clauses/unwind.adoc b/modules/ROOT/pages/clauses/unwind.adoc
index 55a739fd2..6ef47bbe6 100644
--- a/modules/ROOT/pages/clauses/unwind.adoc
+++ b/modules/ROOT/pages/clauses/unwind.adoc
@@ -241,3 +241,7 @@ Properties set: 3 +
 Labels added: 3
 |===
 
+== Syntax [grammar]
+:syntax-filename: clauses/unwind
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/use.adoc b/modules/ROOT/pages/clauses/use.adoc
index 69d43792d..740283833 100644
--- a/modules/ROOT/pages/clauses/use.adoc
+++ b/modules/ROOT/pages/clauses/use.adoc
@@ -144,3 +144,8 @@ In the below example, it is assumed that the DBMS contains the database correspo
 USE graph.byElementId("4:c0a65d96-4993-4b0c-b036-e7ebd9174905:0")
 MATCH (n) RETURN n
 ----
+
+== Syntax [grammar]
+:syntax-filename: clauses/use
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/where.adoc b/modules/ROOT/pages/clauses/where.adoc
index 1f62e0ff5..5125f12df 100644
--- a/modules/ROOT/pages/clauses/where.adoc
+++ b/modules/ROOT/pages/clauses/where.adoc
@@ -307,3 +307,8 @@ For more information about using `WHERE` predicates in quantified path patterns,
 MATCH p = (a:Person {name: 'Andy'})-[r:KNOWS*1..4 WHERE r.since < 2011]->(b:Person)
 RETURN [n IN nodes(p) | n.name] AS path
 ----
+
+== Syntax [grammar]
+:syntax-filename: clauses/where
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/clauses/with.adoc b/modules/ROOT/pages/clauses/with.adoc
index 8770faaa4..44250fb90 100644
--- a/modules/ROOT/pages/clauses/with.adoc
+++ b/modules/ROOT/pages/clauses/with.adoc
@@ -552,3 +552,8 @@ RETURN s.name AS supplier,
 [NOTE]
 The `FILTER` clause can be used as a more concise alternative to `WITH * WHERE <predicate>` constructs.
 For more information, see xref:clauses/filter.adoc#filter-with-where[`FILTER` as a substitute for `WITH * WHERE`].
+
+== Syntax [grammar]
+:syntax-filename: clauses/with
+
+include::partial$syntax.adoc[]
diff --git a/modules/ROOT/pages/constraints/syntax.adoc b/modules/ROOT/pages/constraints/syntax.adoc
index e85ed9854..901fa4ee0 100644
--- a/modules/ROOT/pages/constraints/syntax.adoc
+++ b/modules/ROOT/pages/constraints/syntax.adoc
@@ -26,6 +26,11 @@ It may still throw an error if conflicting data, indexes, or constraints exist.
 Examples of this are nodes with missing properties, indexes with the same name, or constraints with same schema but a different conflicting constraint type.
 An informational notification is returned in case nothing happens showing the existing constraint which blocks the creation.
 
+=== Syntax [grammar]
+:syntax-filename: constraints/create
+
+include::partial$syntax.adoc[]
+
 [[create-property-uniqueness-constraints]]
 === Create property uniqueness constraints
 
@@ -191,6 +196,10 @@ The `SHOW CONSTRAINTS` clause can also be filtered using the xref:clauses/where.
 [NOTE]
 Listing constraints requires the link:{neo4j-docs-base-uri}/operations-manual/current/authentication-authorization/database-administration/#access-control-database-administration-constraints[`SHOW CONSTRAINTS` privilege].
 
+=== Syntax [grammar]
+:syntax-filename: constraints/show
+
+include::partial$syntax.adoc[]
 
 .Syntax to list constraints with default return columns
 [source, syntax]
@@ -298,6 +307,10 @@ Dropping a constraint is done by specifying the name of the constraint.
 [NOTE]
 Dropping a constraint requires the link:{neo4j-docs-base-uri}/operations-manual/current/authentication-authorization/database-administration/#access-control-database-administration-constraints[`DROP CONSTRAINT` privilege].
 
+=== Syntax [grammar]
+:syntax-filename: constraints/drop
+
+include::partial$syntax.adoc[]
 
 .Syntax for dropping a constraint by name
 [source, syntax]
diff --git a/modules/ROOT/pages/indexes/syntax.adoc b/modules/ROOT/pages/indexes/syntax.adoc
index 82e83035c..718e0e0cb 100644
--- a/modules/ROOT/pages/indexes/syntax.adoc
+++ b/modules/ROOT/pages/indexes/syntax.adoc
@@ -19,6 +19,11 @@ ON property_or_token_lookup_pattern
 [OPTIONS “{“ option: value[, …] “}”]
 ----
 
+=== Syntax [grammar]
+:syntax-filename: indexes/create
+
+include::partial$syntax.adoc[]
+
 The `CREATE … INDEX …` command is optionally idempotent.
 This means that its default behavior is to throw an error if an attempt is made to create an index with the same name twice.
 With `IF NOT EXISTS`, no error is thrown and nothing happens should an index with the same name or same schema and index type already exist (it may still throw an error if conflicting constraints exist, such as constraints with the same name or with the same schema and backing index).
@@ -62,6 +67,11 @@ ON (r.propertyName_1[,
     r.propertyName_n])
 ----
 
+==== Syntax [grammar]
+:syntax-filename: indexes/create-range
+
+include::partial$syntax.adoc[]
+
 For more information, see xref:indexes/search-performance-indexes/managing-indexes.adoc#create-range-index[Create, show, and delete indexes -> Create a range index].
 
 [[create-text-index]]
@@ -86,6 +96,11 @@ FOR ()-”[“r:TYPE_NAME”]”-()
 ON (r.propertyName_1)
 ----
 
+==== Syntax [grammar]
+:syntax-filename: indexes/create-text
+
+include::partial$syntax.adoc[]
+
 [NOTE]
 It is not possible to create composite text indexes on multiple properties.
 
@@ -112,6 +127,11 @@ ON (r.propertyName_1)
 [OPTIONS “{“ option: value[, …] “}”]
 ----
 
+==== Syntax [grammar]
+:syntax-filename: indexes/create-point
+
+include::partial$syntax.adoc[]
+
 The following settings can be specified for point indexes:
 
 * `spatial.cartesian.min`
@@ -150,6 +170,11 @@ FOR ()-”[“r”]”-()
 ON [EACH] type(r)
 ----
 
+==== Syntax [grammar]
+:syntax-filename: indexes/create-lookup
+
+include::partial$syntax.adoc[]
+
 Two token lookup indexes are present by default when creating a Neo4j database, and only one node label lookup index and one relationship type lookup index can exist at the same time.
 
 For more information, see xref:indexes/search-performance-indexes/managing-indexes.adoc#create-lookup-index[Create, show, and delete indexes -> Create a token lookup index].
@@ -175,6 +200,11 @@ ON EACH “[“ r.propertyName[, ...] “]”
 [OPTIONS “{“ option: value[, …] “}”]
 ----
 
+==== Syntax [grammar]
+:syntax-filename: indexes/create-fulltext
+
+include::partial$syntax.adoc[]
+
 The following settings can be specified for full-text indexes:
 
 * `fulltext.analyzer` - specifies what analyzer to use (the `db.index.fulltext.listAvailableAnalyzers` procedure lists what analyzers are available).
@@ -204,6 +234,11 @@ ON (r.propertyName)
 [OPTIONS “{“ option: value[, …] “}”]
 ----
 
+==== Syntax [grammar]
+:syntax-filename: indexes/create-vector
+
+include::partial$syntax.adoc[]
+
 For a full list of all vector index settings, see xref:indexes/semantic-indexes/vector-indexes.adoc#configuration-settings[Vector index configuration settings].
 
 
@@ -237,6 +272,11 @@ SHOW [ALL | FULLTEXT | LOOKUP | POINT | RANGE | TEXT | VECTOR] INDEX[ES]
 [RETURN field[, ...] [ORDER BY field[, ...]] [SKIP n] [LIMIT n]]
 ----
 
+=== Syntax [grammar]
+:syntax-filename: indexes/show
+
+include::partial$syntax.adoc[]
+
 When using the `RETURN` clause, the `YIELD` clause is mandatory.
 
 For more information, see xref:indexes/search-performance-indexes/managing-indexes.adoc#list-indexes[Create, show, and delete indexes -> SHOW INDEXES].
@@ -312,4 +352,9 @@ Dropping indexes requires link:{neo4j-docs-base-uri}/operations-manual/current/a
 DROP INDEX index_name [IF EXISTS]
 ----
 
+=== Syntax [grammar]
+:syntax-filename: indexes/drop
+
+include::partial$syntax.adoc[]
+
 For more information, see xref:indexes/search-performance-indexes/managing-indexes.adoc#drop-indexes[Create, show, and delete indexes -> DROP INDEX].
diff --git a/modules/ROOT/pages/patterns/reference.adoc b/modules/ROOT/pages/patterns/reference.adoc
index 2cf0114ff..72f8b6bde 100644
--- a/modules/ROOT/pages/patterns/reference.adoc
+++ b/modules/ROOT/pages/patterns/reference.adoc
@@ -31,6 +31,11 @@ elementPatternWhereClause ::= "WHERE" booleanExpression
 
 For rules on valid node variable names, see the xref:syntax/naming.adoc[Cypher naming rules].
 
+=== Syntax [grammar]
+:syntax-filename: patterns/nodes
+
+include::partial$syntax.adoc[]
+
 [[node-patterns-rules]]
 === Rules
 
@@ -112,6 +117,11 @@ Note that the syntax for type expressions in relationship patterns is the same a
 
 For rules on valid relationship variable names, see the xref:syntax/naming.adoc[Cypher naming rules].
 
+=== Syntax [grammar]
+:syntax-filename: patterns/relationships
+
+include::partial$syntax.adoc[]
+
 [[relationship-patterns-rules]]
 === Rules
 
@@ -206,6 +216,11 @@ labelTerm ::=
 
 For valid label identifiers, see the xref:syntax/naming.adoc[Cypher naming rules].
 
+=== Syntax [grammar]
+:syntax-filename: patterns/labels
+
+include::partial$syntax.adoc[]
+
 [[label-expressions-rules]]
 === Rules
 
@@ -331,6 +346,11 @@ propertyKeyValuePairList ::=
 propertyKeyValuePair ::= propertyName ":" valueExpression
 ----
 
+=== Syntax [grammar]
+:syntax-filename: patterns/property-key-value
+
+include::partial$syntax.adoc[]
+
 [[property-key-value-expressions-rules]]
 === Rules
 
@@ -417,6 +437,11 @@ simplePathPattern ::= nodePattern
 parenthesizedPathPatternWhereClause ::= "WHERE" booleanExpression
 ----
 
+=== Syntax [grammar]
+:syntax-filename: patterns/path-pattern
+
+include::partial$syntax.adoc[]
+
 See the related section for each of the syntax rules:
 
 [cols="a,a"]
@@ -566,6 +591,11 @@ quantifiedPathPattern ::=
 fixedPath ::= nodePattern [ relationshipPattern nodePattern ]+
 ----
 
+=== Syntax [grammar]
+:syntax-filename: patterns/qpp
+
+include::partial$syntax.adoc[]
+
 [[quantified-path-patterns-rules]]
 === Rules
 
@@ -751,6 +781,11 @@ Compared to the fixed-length quantifier `\{2}`, this also matches paths of lengt
 quantifiedRelationship ::= relationshipPattern quantifier
 ----
 
+=== Syntax [grammar]
+:syntax-filename: patterns/quantified-relationships
+
+include::partial$syntax.adoc[]
+
 [[quantified-relationships-rules]]
 === Rules
 
@@ -829,6 +864,11 @@ upperBound ::= unsignedDecimalInteger
 unsignedDecimalInteger ::= [0-9]+
 ----
 
+=== Syntax [grammar]
+:syntax-filename: patterns/quantifiers
+
+include::partial$syntax.adoc[]
+
 [NOTE]
 ====
 The `unsignedDecimalInteger` must not be larger than the Java constant `Long.MAX_VALUE` (2^63^-1).
@@ -903,6 +943,11 @@ upperBound ::= unsignedDecimalInteger
 unsignedDecimalInteger ::= [0-9]+
 ----
 
+=== Syntax [grammar]
+:syntax-filename: patterns/path-length
+
+include::partial$syntax.adoc[]
+
 [NOTE]
 ====
 The `unsignedDecimalInteger` must not be larger than the Java constant `Long.MAX_VALUE` (2^63^-1).
@@ -1179,6 +1224,11 @@ numberOfPaths ::= unsignedDecimalInteger | parameter
 numberOfGroups ::= unsignedDecimalInteger | parameter
 ----
 
+=== Syntax [grammar]
+:syntax-filename: patterns/shortest-paths
+
+include::partial$syntax.adoc[]
+
 [NOTE]
 ====
 The `unsignedDecimalInteger` must not be larger than the Java constant `Long.MAX_VALUE` (2^63^-1).
@@ -1404,6 +1454,11 @@ oneRelPathPatternExpression ::=
 
 Note that it is possible to pass a fixed-length path pattern (with a single relationship) to the path selector function, but doing so would not serve any purpose in discovering a shortest path.
 
+=== Syntax [grammar]
+:syntax-filename: patterns/legacy-shortest-path
+
+include::partial$syntax.adoc[]
+
 [[shortest-functions-rules]]
 === Rules
 
@@ -1511,6 +1566,11 @@ graphPattern ::=
 graphPatternWhereClause ::= "WHERE" booleanExpression
 ----
 
+=== Syntax [grammar]
+:syntax-filename: patterns/graph-pattern
+
+include::partial$syntax.adoc[]
+
 [[graph-patterns-rules]]
 === Rules
 
@@ -1638,6 +1698,11 @@ matchMode ::=
   { REPEATABLE ELEMENT[S] | DIFFERENT RELATIONSHIPS }
 ----
 
+=== Syntax [grammar]
+:syntax-filename: patterns/match-mode
+
+include::partial$syntax.adoc[]
+
 [[match-modes-rules]]
 === Rules
 
diff --git a/modules/ROOT/partials/syntax.adoc b/modules/ROOT/partials/syntax.adoc
new file mode 100644
index 000000000..614aeaee7
--- /dev/null
+++ b/modules/ROOT/partials/syntax.adoc
@@ -0,0 +1,10 @@
+[source, gql-bnf, subs="+macros", role=nocollapse]
+----
+include::example$syntax/{syntax-filename}.bnf[]
+----
+
+// .Railroad diagram
+// [%collapsible]
+// ====
+// image::railroad/{syntax-filename}.svg["Railroad diagram for '{syntax-filename}'"]
+// ====

From 23d449c1f3cca6b245bf3bf5437c7fdc81a6553c Mon Sep 17 00:00:00 2001
From: Nicola Vitucci <nicola.vitucci@neo4j.com>
Date: Wed, 17 Sep 2025 11:20:16 +0100
Subject: [PATCH 2/5] Add first round of railroad diagrams

---
 .../images/syntax/clauses/call-procedure.svg  |  56 +++
 modules/ROOT/images/syntax/clauses/create.svg |  51 +++
 modules/ROOT/images/syntax/clauses/delete.svg |  58 ++++
 modules/ROOT/images/syntax/clauses/filter.svg |  56 +++
 .../ROOT/images/syntax/clauses/foreach.svg    |  54 +++
 modules/ROOT/images/syntax/clauses/let.svg    |  51 +++
 modules/ROOT/images/syntax/clauses/limit.svg  |  51 +++
 .../ROOT/images/syntax/clauses/load-csv.svg   |  61 ++++
 .../{railroad => syntax/clauses}/match.svg    |   0
 modules/ROOT/images/syntax/clauses/merge.svg  |  56 +++
 .../images/syntax/clauses/optional-match.svg  |  51 +++
 .../ROOT/images/syntax/clauses/order-by.svg   |  51 +++
 modules/ROOT/images/syntax/clauses/remove.svg |  51 +++
 modules/ROOT/images/syntax/clauses/return.svg |  56 +++
 modules/ROOT/images/syntax/clauses/set.svg    |  51 +++
 .../images/syntax/clauses/show-functions.svg  | 123 +++++++
 .../images/syntax/clauses/show-procedures.svg |  61 ++++
 .../images/syntax/clauses/show-settings.svg   |  61 ++++
 .../syntax/clauses/show-transactions.svg      | 100 ++++++
 modules/ROOT/images/syntax/clauses/skip.svg   |  51 +++
 .../syntax/clauses/terminate-transactions.svg |  94 ++++++
 modules/ROOT/images/syntax/clauses/unwind.svg |  53 +++
 modules/ROOT/images/syntax/clauses/use.svg    |  51 +++
 modules/ROOT/images/syntax/clauses/where.svg  |  51 +++
 modules/ROOT/images/syntax/clauses/with.svg   |  61 ++++
 .../ROOT/images/syntax/constraints/create.svg | 318 ++++++++++++++++++
 .../ROOT/images/syntax/constraints/drop.svg   |  64 ++++
 .../ROOT/images/syntax/constraints/show.svg   | 161 +++++++++
 .../images/syntax/indexes/create-fulltext.svg | 171 ++++++++++
 .../images/syntax/indexes/create-lookup.svg   | 131 ++++++++
 .../images/syntax/indexes/create-point.svg    | 151 +++++++++
 .../images/syntax/indexes/create-range.svg    | 149 ++++++++
 .../images/syntax/indexes/create-text.svg     | 151 +++++++++
 .../images/syntax/indexes/create-vector.svg   | 154 +++++++++
 modules/ROOT/images/syntax/indexes/create.svg |  87 +++++
 modules/ROOT/images/syntax/indexes/drop.svg   |  61 ++++
 modules/ROOT/images/syntax/indexes/show.svg   | 133 ++++++++
 .../images/syntax/patterns/graph-pattern.svg  |  85 +++++
 .../ROOT/images/syntax/patterns/labels.svg    |  87 +++++
 .../syntax/patterns/legacy-shortest-path.svg  |  60 ++++
 .../images/syntax/patterns/match-mode.svg     |  80 +++++
 modules/ROOT/images/syntax/patterns/nodes.svg |  95 ++++++
 .../images/syntax/patterns/path-length.svg    | 193 +++++++++++
 .../images/syntax/patterns/path-pattern.svg   | 111 ++++++
 .../syntax/patterns/property-key-value.svg    |  78 +++++
 modules/ROOT/images/syntax/patterns/qpp.svg   |  67 ++++
 .../patterns/quantified-relationships.svg     |  51 +++
 .../images/syntax/patterns/quantifiers.svg    |  94 ++++++
 .../images/syntax/patterns/relationships.svg  | 160 +++++++++
 .../images/syntax/patterns/shortest-paths.svg | 169 ++++++++++
 modules/ROOT/partials/syntax.adoc             |  10 +-
 51 files changed, 4526 insertions(+), 5 deletions(-)
 create mode 100644 modules/ROOT/images/syntax/clauses/call-procedure.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/create.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/delete.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/filter.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/foreach.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/let.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/limit.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/load-csv.svg
 rename modules/ROOT/images/{railroad => syntax/clauses}/match.svg (100%)
 create mode 100644 modules/ROOT/images/syntax/clauses/merge.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/optional-match.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/order-by.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/remove.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/return.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/set.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/show-functions.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/show-procedures.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/show-settings.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/show-transactions.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/skip.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/terminate-transactions.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/unwind.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/use.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/where.svg
 create mode 100644 modules/ROOT/images/syntax/clauses/with.svg
 create mode 100644 modules/ROOT/images/syntax/constraints/create.svg
 create mode 100644 modules/ROOT/images/syntax/constraints/drop.svg
 create mode 100644 modules/ROOT/images/syntax/constraints/show.svg
 create mode 100644 modules/ROOT/images/syntax/indexes/create-fulltext.svg
 create mode 100644 modules/ROOT/images/syntax/indexes/create-lookup.svg
 create mode 100644 modules/ROOT/images/syntax/indexes/create-point.svg
 create mode 100644 modules/ROOT/images/syntax/indexes/create-range.svg
 create mode 100644 modules/ROOT/images/syntax/indexes/create-text.svg
 create mode 100644 modules/ROOT/images/syntax/indexes/create-vector.svg
 create mode 100644 modules/ROOT/images/syntax/indexes/create.svg
 create mode 100644 modules/ROOT/images/syntax/indexes/drop.svg
 create mode 100644 modules/ROOT/images/syntax/indexes/show.svg
 create mode 100644 modules/ROOT/images/syntax/patterns/graph-pattern.svg
 create mode 100644 modules/ROOT/images/syntax/patterns/labels.svg
 create mode 100644 modules/ROOT/images/syntax/patterns/legacy-shortest-path.svg
 create mode 100644 modules/ROOT/images/syntax/patterns/match-mode.svg
 create mode 100644 modules/ROOT/images/syntax/patterns/nodes.svg
 create mode 100644 modules/ROOT/images/syntax/patterns/path-length.svg
 create mode 100644 modules/ROOT/images/syntax/patterns/path-pattern.svg
 create mode 100644 modules/ROOT/images/syntax/patterns/property-key-value.svg
 create mode 100644 modules/ROOT/images/syntax/patterns/qpp.svg
 create mode 100644 modules/ROOT/images/syntax/patterns/quantified-relationships.svg
 create mode 100644 modules/ROOT/images/syntax/patterns/quantifiers.svg
 create mode 100644 modules/ROOT/images/syntax/patterns/relationships.svg
 create mode 100644 modules/ROOT/images/syntax/patterns/shortest-paths.svg

diff --git a/modules/ROOT/images/syntax/clauses/call-procedure.svg b/modules/ROOT/images/syntax/clauses/call-procedure.svg
new file mode 100644
index 000000000..82242fee3
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/call-procedure.svg
@@ -0,0 +1,56 @@
+<svg class="railroad-diagram" viewBox="0 0 705.0 71.0" width="705.0" height="71.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h214.0" /><text style="text-anchor:start" x="20" y="25">call procedure statement</text></g><g>
+<path d="M234.0 40h0.0" /><path d="M665.0 40h0.0" /><path d="M234.0 40h20" /><g>
+<path d="M254.0 40h0.0" /><path d="M645.0 40h0.0" /><g>
+<path d="M254.0 40h0.0" /><path d="M422.0 40h0.0" /><path d="M254.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M274.0 20h128.0" /></g><path d="M402.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M254.0 40h20" /><g>
+<path d="M274.0 40h0.0" /><path d="M402.0 40h0.0" /><path d="M274.0 40h20" /><g>
+<path d="M294.0 40h0.0" /><path d="M382.0 40h0.0" /><g class="terminal ">
+<path d="M294.0 40h0.0" /><path d="M382.0 40h0.0" /><rect height="22" rx="10" ry="10" width="88" x="294" y="29"></rect><text x="338" y="44">OPTIONAL</text></g></g><path d="M382.0 40h20" /></g><path d="M402.0 40h20" /></g><path d="M422.0 40h10" /><g class="terminal ">
+<path d="M432.0 40h0.0" /><path d="M486.0 40h0.0" /><rect height="22" rx="10" ry="10" width="54" x="432" y="29"></rect><text x="459" y="44">CALL</text></g><path d="M486.0 40h10" /><path d="M496.0 40h10" /><g class="non-terminal ">
+<path d="M506.0 40h0.0" /><path d="M645.0 40h0.0" /><rect height="22" width="139" x="506" y="29"></rect><text x="575.5" y="44">procedure call</text><title>procedure call</title></g></g><path d="M645.0 40h20" /></g><path d="M 665.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/create.svg b/modules/ROOT/images/syntax/clauses/create.svg
new file mode 100644
index 000000000..0a9b99dfc
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/create.svg
@@ -0,0 +1,51 @@
+<svg class="railroad-diagram" viewBox="0 0 527.0 62.0" width="527.0" height="62.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h146.0" /><text style="text-anchor:start" x="20" y="16">create statement</text></g><g>
+<path d="M166.0 31h0.0" /><path d="M487.0 31h0.0" /><path d="M166.0 31h20" /><g>
+<path d="M186.0 31h0.0" /><path d="M467.0 31h0.0" /><g class="terminal ">
+<path d="M186.0 31h0.0" /><path d="M257.0 31h0.0" /><rect height="22" rx="10" ry="10" width="71" x="186" y="20"></rect><text x="221.5" y="35">CREATE</text></g><path d="M257.0 31h10" /><path d="M267.0 31h10" /><g class="non-terminal ">
+<path d="M277.0 31h0.0" /><path d="M467.0 31h0.0" /><rect height="22" width="190" x="277" y="20"></rect><text x="372" y="35">create graph pattern</text><title>create graph pattern</title></g></g><path d="M467.0 31h20" /></g><path d="M 487.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/delete.svg b/modules/ROOT/images/syntax/clauses/delete.svg
new file mode 100644
index 000000000..bc188e70b
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/delete.svg
@@ -0,0 +1,58 @@
+<svg class="railroad-diagram" viewBox="0 0 671.0 101.0" width="671.0" height="101.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h146.0" /><text style="text-anchor:start" x="20" y="25">delete statement</text></g><g>
+<path d="M166.0 40h0.0" /><path d="M631.0 40h0.0" /><path d="M166.0 40h20" /><g>
+<path d="M186.0 40h0.0" /><path d="M611.0 40h0.0" /><g>
+<path d="M186.0 40h0.0" /><path d="M354.0 40h0.0" /><path d="M186.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M206.0 20h128.0" /></g><path d="M334.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M186.0 40h20" /><g>
+<path d="M206.0 40h0.0" /><path d="M334.0 40h0.0" /><path d="M206.0 40h20" /><g>
+<path d="M226.0 40h8.5" /><path d="M305.5 40h8.5" /><g class="terminal ">
+<path d="M234.5 40h0.0" /><path d="M305.5 40h0.0" /><rect height="22" rx="10" ry="10" width="71" x="234.5" y="29"></rect><text x="270" y="44">DETACH</text></g></g><path d="M314.0 40h20" /><path d="M206.0 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M226.0 70h0.0" /><path d="M314.0 70h0.0" /><g class="terminal ">
+<path d="M226.0 70h0.0" /><path d="M314.0 70h0.0" /><rect height="22" rx="10" ry="10" width="88" x="226" y="59"></rect><text x="270" y="74">NODETACH</text></g></g><path d="M314.0 70a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M334.0 40h20" /></g><path d="M354.0 40h10" /><g class="terminal ">
+<path d="M364.0 40h0.0" /><path d="M435.0 40h0.0" /><rect height="22" rx="10" ry="10" width="71" x="364" y="29"></rect><text x="399.5" y="44">DELETE</text></g><path d="M435.0 40h10" /><path d="M445.0 40h10" /><g class="non-terminal ">
+<path d="M455.0 40h0.0" /><path d="M611.0 40h0.0" /><rect height="22" width="156" x="455" y="29"></rect><text x="533" y="44">delete item list</text><title>delete item list</title></g></g><path d="M611.0 40h20" /></g><path d="M 631.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/filter.svg b/modules/ROOT/images/syntax/clauses/filter.svg
new file mode 100644
index 000000000..bab9cede8
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/filter.svg
@@ -0,0 +1,56 @@
+<svg class="railroad-diagram" viewBox="0 0 635.5 71.0" width="635.5" height="71.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h146.0" /><text style="text-anchor:start" x="20" y="25">filter statement</text></g><g>
+<path d="M166.0 40h0.0" /><path d="M595.5 40h0.0" /><path d="M166.0 40h20" /><g>
+<path d="M186.0 40h0.0" /><path d="M575.5 40h0.0" /><g class="terminal ">
+<path d="M186.0 40h0.0" /><path d="M257.0 40h0.0" /><rect height="22" rx="10" ry="10" width="71" x="186" y="29"></rect><text x="221.5" y="44">FILTER</text></g><path d="M257.0 40h10" /><g>
+<path d="M267.0 40h0.0" /><path d="M409.5 40h0.0" /><path d="M267.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M287.0 20h102.5" /></g><path d="M389.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M267.0 40h20" /><g>
+<path d="M287.0 40h0.0" /><path d="M389.5 40h0.0" /><path d="M287.0 40h20" /><g>
+<path d="M307.0 40h0.0" /><path d="M369.5 40h0.0" /><g class="terminal ">
+<path d="M307.0 40h0.0" /><path d="M369.5 40h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="307" y="29"></rect><text x="338.25" y="44">WHERE</text></g></g><path d="M369.5 40h20" /></g><path d="M389.5 40h20" /></g><path d="M409.5 40h10" /><g class="non-terminal ">
+<path d="M419.5 40h0.0" /><path d="M575.5 40h0.0" /><rect height="22" width="156" x="419.5" y="29"></rect><text x="497.5" y="44">search condition</text><title>search condition</title></g></g><path d="M575.5 40h20" /></g><path d="M 595.5 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/foreach.svg b/modules/ROOT/images/syntax/clauses/foreach.svg
new file mode 100644
index 000000000..7d0330b84
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/foreach.svg
@@ -0,0 +1,54 @@
+<svg class="railroad-diagram" viewBox="0 0 817.0 62.0" width="817.0" height="62.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h154.5" /><text style="text-anchor:start" x="20" y="16">foreach statement</text></g><g>
+<path d="M174.5 31h0.0" /><path d="M777.0 31h0.0" /><path d="M174.5 31h20" /><g>
+<path d="M194.5 31h0.0" /><path d="M757.0 31h0.0" /><g class="terminal ">
+<path d="M194.5 31h0.0" /><path d="M274.0 31h0.0" /><rect height="22" rx="10" ry="10" width="79.5" x="194.5" y="20"></rect><text x="234.25" y="35">FOREACH</text></g><path d="M274.0 31h10" /><path d="M284.0 31h10" /><g class="terminal ">
+<path d="M294.0 31h0.0" /><path d="M322.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="294" y="20"></rect><text x="308.25" y="35">(</text></g><path d="M322.5 31h10" /><path d="M332.5 31h10" /><g class="non-terminal ">
+<path d="M342.5 31h0.0" /><path d="M549.5 31h0.0" /><rect height="22" width="207" x="342.5" y="20"></rect><text x="446" y="35">foreach element source</text><title>foreach element source</title></g><path d="M549.5 31h10" /><path d="M559.5 31h10" /><g class="non-terminal ">
+<path d="M569.5 31h0.0" /><path d="M708.5 31h0.0" /><rect height="22" width="139" x="569.5" y="20"></rect><text x="639" y="35">foreach action</text><title>foreach action</title></g><path d="M708.5 31h10" /><path d="M718.5 31h10" /><g class="terminal ">
+<path d="M728.5 31h0.0" /><path d="M757.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="728.5" y="20"></rect><text x="742.75" y="35">)</text></g></g><path d="M757.0 31h20" /></g><path d="M 777.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/let.svg b/modules/ROOT/images/syntax/clauses/let.svg
new file mode 100644
index 000000000..334ad0c90
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/let.svg
@@ -0,0 +1,51 @@
+<svg class="railroad-diagram" viewBox="0 0 544.0 62.0" width="544.0" height="62.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h120.5" /><text style="text-anchor:start" x="20" y="16">let statement</text></g><g>
+<path d="M140.5 31h0.0" /><path d="M504.0 31h0.0" /><path d="M140.5 31h20" /><g>
+<path d="M160.5 31h0.0" /><path d="M484.0 31h0.0" /><g class="terminal ">
+<path d="M160.5 31h0.0" /><path d="M206.0 31h0.0" /><rect height="22" rx="10" ry="10" width="45.5" x="160.5" y="20"></rect><text x="183.25" y="35">LET</text></g><path d="M206.0 31h10" /><path d="M216.0 31h10" /><g class="non-terminal ">
+<path d="M226.0 31h0.0" /><path d="M484.0 31h0.0" /><rect height="22" width="258" x="226" y="20"></rect><text x="355" y="35">let variable definition list</text><title>let variable definition list</title></g></g><path d="M484.0 31h20" /></g><path d="M 504.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/limit.svg b/modules/ROOT/images/syntax/clauses/limit.svg
new file mode 100644
index 000000000..3c45478d6
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/limit.svg
@@ -0,0 +1,51 @@
+<svg class="railroad-diagram" viewBox="0 0 450.5 62.0" width="450.5" height="62.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h112.0" /><text style="text-anchor:start" x="20" y="16">limit clause</text></g><g>
+<path d="M132.0 31h0.0" /><path d="M410.5 31h0.0" /><path d="M132.0 31h20" /><g>
+<path d="M152.0 31h0.0" /><path d="M390.5 31h0.0" /><g class="terminal ">
+<path d="M152.0 31h0.0" /><path d="M214.5 31h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="152" y="20"></rect><text x="183.25" y="35">LIMIT</text></g><path d="M214.5 31h10" /><path d="M224.5 31h10" /><g class="non-terminal ">
+<path d="M234.5 31h0.0" /><path d="M390.5 31h0.0" /><rect height="22" width="156" x="234.5" y="20"></rect><text x="312.5" y="35">value expression</text><title>value expression</title></g></g><path d="M390.5 31h20" /></g><path d="M 410.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/load-csv.svg b/modules/ROOT/images/syntax/clauses/load-csv.svg
new file mode 100644
index 000000000..a9c7ee959
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/load-csv.svg
@@ -0,0 +1,61 @@
+<svg class="railroad-diagram" viewBox="0 0 958.0 71.0" width="958.0" height="71.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h163.0" /><text style="text-anchor:start" x="20" y="25">load csv statement</text></g><g>
+<path d="M183.0 40h0.0" /><path d="M918.0 40h0.0" /><path d="M183.0 40h20" /><g>
+<path d="M203.0 40h0.0" /><path d="M898.0 40h0.0" /><g class="terminal ">
+<path d="M203.0 40h0.0" /><path d="M291.0 40h0.0" /><rect height="22" rx="10" ry="10" width="88" x="203" y="29"></rect><text x="247" y="44">LOAD CSV</text></g><path d="M291.0 40h10" /><g>
+<path d="M301.0 40h0.0" /><path d="M503.0 40h0.0" /><path d="M301.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M321.0 20h162.0" /></g><path d="M483.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M301.0 40h20" /><g>
+<path d="M321.0 40h0.0" /><path d="M483.0 40h0.0" /><path d="M321.0 40h20" /><g>
+<path d="M341.0 40h0.0" /><path d="M463.0 40h0.0" /><g class="terminal ">
+<path d="M341.0 40h0.0" /><path d="M463.0 40h0.0" /><rect height="22" rx="10" ry="10" width="122" x="341" y="29"></rect><text x="402" y="44">WITH HEADERS</text></g></g><path d="M463.0 40h20" /></g><path d="M483.0 40h20" /></g><path d="M503.0 40h10" /><g class="non-terminal ">
+<path d="M513.0 40h0.0" /><path d="M618.0 40h0.0" /><rect height="22" width="105" x="513" y="29"></rect><text x="565.5" y="44">csv source</text><title>csv source</title></g><path d="M618.0 40h10" /><g>
+<path d="M628.0 40h0.0" /><path d="M898.0 40h0.0" /><path d="M628.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M648.0 20h230.0" /></g><path d="M878.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M628.0 40h20" /><g>
+<path d="M648.0 40h0.0" /><path d="M878.0 40h0.0" /><path d="M648.0 40h20" /><g>
+<path d="M668.0 40h0.0" /><path d="M858.0 40h0.0" /><g class="non-terminal ">
+<path d="M668.0 40h0.0" /><path d="M858.0 40h0.0" /><rect height="22" width="190" x="668" y="29"></rect><text x="763" y="44">csv field terminator</text><title>csv field terminator</title></g></g><path d="M858.0 40h20" /></g><path d="M878.0 40h20" /></g></g><path d="M898.0 40h20" /></g><path d="M 918.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/railroad/match.svg b/modules/ROOT/images/syntax/clauses/match.svg
similarity index 100%
rename from modules/ROOT/images/railroad/match.svg
rename to modules/ROOT/images/syntax/clauses/match.svg
diff --git a/modules/ROOT/images/syntax/clauses/merge.svg b/modules/ROOT/images/syntax/clauses/merge.svg
new file mode 100644
index 000000000..799f874ec
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/merge.svg
@@ -0,0 +1,56 @@
+<svg class="railroad-diagram" viewBox="0 0 713.5 71.0" width="713.5" height="71.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h137.5" /><text style="text-anchor:start" x="20" y="25">merge statement</text></g><g>
+<path d="M157.5 40h0.0" /><path d="M673.5 40h0.0" /><path d="M157.5 40h20" /><g>
+<path d="M177.5 40h0.0" /><path d="M653.5 40h0.0" /><g class="terminal ">
+<path d="M177.5 40h0.0" /><path d="M240.0 40h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="177.5" y="29"></rect><text x="208.75" y="44">MERGE</text></g><path d="M240.0 40h10" /><path d="M250.0 40h10" /><g class="non-terminal ">
+<path d="M260.0 40h0.0" /><path d="M441.5 40h0.0" /><rect height="22" width="181.5" x="260" y="29"></rect><text x="350.75" y="44">merge graph pattern</text><title>merge graph pattern</title></g><path d="M441.5 40h10" /><g>
+<path d="M451.5 40h0.0" /><path d="M653.5 40h0.0" /><path d="M451.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M471.5 20h162.0" /></g><path d="M633.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M451.5 40h20" /><g>
+<path d="M471.5 40h0.0" /><path d="M633.5 40h0.0" /><path d="M471.5 40h20" /><g>
+<path d="M491.5 40h0.0" /><path d="M613.5 40h0.0" /><g class="non-terminal ">
+<path d="M491.5 40h0.0" /><path d="M613.5 40h0.0" /><rect height="22" width="122" x="491.5" y="29"></rect><text x="552.5" y="44">merge action</text><title>merge action</title></g></g><path d="M613.5 40h20" /></g><path d="M633.5 40h20" /></g></g><path d="M653.5 40h20" /></g><path d="M 673.5 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/optional-match.svg b/modules/ROOT/images/syntax/clauses/optional-match.svg
new file mode 100644
index 000000000..ccb82efb7
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/optional-match.svg
@@ -0,0 +1,51 @@
+<svg class="railroad-diagram" viewBox="0 0 629.0 62.0" width="629.0" height="62.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h214.0" /><text style="text-anchor:start" x="20" y="16">optional match statement</text></g><g>
+<path d="M234.0 31h0.0" /><path d="M589.0 31h0.0" /><path d="M234.0 31h20" /><g>
+<path d="M254.0 31h0.0" /><path d="M569.0 31h0.0" /><g class="terminal ">
+<path d="M254.0 31h0.0" /><path d="M342.0 31h0.0" /><rect height="22" rx="10" ry="10" width="88" x="254" y="20"></rect><text x="298" y="35">OPTIONAL</text></g><path d="M342.0 31h10" /><path d="M352.0 31h10" /><g class="non-terminal ">
+<path d="M362.0 31h0.0" /><path d="M569.0 31h0.0" /><rect height="22" width="207" x="362" y="20"></rect><text x="465.5" y="35">optional match operand</text><title>optional match operand</title></g></g><path d="M569.0 31h20" /></g><path d="M 589.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/order-by.svg b/modules/ROOT/images/syntax/clauses/order-by.svg
new file mode 100644
index 000000000..7340a7baf
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/order-by.svg
@@ -0,0 +1,51 @@
+<svg class="railroad-diagram" viewBox="0 0 561.0 62.0" width="561.0" height="62.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h137.5" /><text style="text-anchor:start" x="20" y="16">order by clause</text></g><g>
+<path d="M157.5 31h0.0" /><path d="M521.0 31h0.0" /><path d="M157.5 31h20" /><g>
+<path d="M177.5 31h0.0" /><path d="M501.0 31h0.0" /><g class="terminal ">
+<path d="M177.5 31h0.0" /><path d="M265.5 31h0.0" /><rect height="22" rx="10" ry="10" width="88" x="177.5" y="20"></rect><text x="221.5" y="35">ORDER BY</text></g><path d="M265.5 31h10" /><path d="M275.5 31h10" /><g class="non-terminal ">
+<path d="M285.5 31h0.0" /><path d="M501.0 31h0.0" /><rect height="22" width="215.5" x="285.5" y="20"></rect><text x="393.25" y="35">sort specification list</text><title>sort specification list</title></g></g><path d="M501.0 31h20" /></g><path d="M 521.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/remove.svg b/modules/ROOT/images/syntax/clauses/remove.svg
new file mode 100644
index 000000000..95d1da7a6
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/remove.svg
@@ -0,0 +1,51 @@
+<svg class="railroad-diagram" viewBox="0 0 493.0 62.0" width="493.0" height="62.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h146.0" /><text style="text-anchor:start" x="20" y="16">remove statement</text></g><g>
+<path d="M166.0 31h0.0" /><path d="M453.0 31h0.0" /><path d="M166.0 31h20" /><g>
+<path d="M186.0 31h0.0" /><path d="M433.0 31h0.0" /><g class="terminal ">
+<path d="M186.0 31h0.0" /><path d="M257.0 31h0.0" /><rect height="22" rx="10" ry="10" width="71" x="186" y="20"></rect><text x="221.5" y="35">REMOVE</text></g><path d="M257.0 31h10" /><path d="M267.0 31h10" /><g class="non-terminal ">
+<path d="M277.0 31h0.0" /><path d="M433.0 31h0.0" /><rect height="22" width="156" x="277" y="20"></rect><text x="355" y="35">remove item list</text><title>remove item list</title></g></g><path d="M433.0 31h20" /></g><path d="M 453.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/return.svg b/modules/ROOT/images/syntax/clauses/return.svg
new file mode 100644
index 000000000..f32382da7
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/return.svg
@@ -0,0 +1,56 @@
+<svg class="railroad-diagram" viewBox="0 0 849.5 71.0" width="849.5" height="71.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h146.0" /><text style="text-anchor:start" x="20" y="25">return statement</text></g><g>
+<path d="M166.0 40h0.0" /><path d="M809.5 40h0.0" /><path d="M166.0 40h20" /><g>
+<path d="M186.0 40h0.0" /><path d="M789.5 40h0.0" /><g class="terminal ">
+<path d="M186.0 40h0.0" /><path d="M257.0 40h0.0" /><rect height="22" rx="10" ry="10" width="71" x="186" y="29"></rect><text x="221.5" y="44">RETURN</text></g><path d="M257.0 40h10" /><path d="M267.0 40h10" /><g class="non-terminal ">
+<path d="M277.0 40h0.0" /><path d="M475.5 40h0.0" /><rect height="22" width="198.5" x="277" y="29"></rect><text x="376.25" y="44">return statement body</text><title>return statement body</title></g><path d="M475.5 40h10" /><g>
+<path d="M485.5 40h0.0" /><path d="M789.5 40h0.0" /><path d="M485.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M505.5 20h264.0" /></g><path d="M769.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M485.5 40h20" /><g>
+<path d="M505.5 40h0.0" /><path d="M769.5 40h0.0" /><path d="M505.5 40h20" /><g>
+<path d="M525.5 40h0.0" /><path d="M749.5 40h0.0" /><g class="non-terminal ">
+<path d="M525.5 40h0.0" /><path d="M749.5 40h0.0" /><rect height="22" width="224" x="525.5" y="29"></rect><text x="637.5" y="44">order by and page clause</text><title>order by and page clause</title></g></g><path d="M749.5 40h20" /></g><path d="M769.5 40h20" /></g></g><path d="M789.5 40h20" /></g><path d="M 809.5 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/set.svg b/modules/ROOT/images/syntax/clauses/set.svg
new file mode 100644
index 000000000..15af1c94d
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/set.svg
@@ -0,0 +1,51 @@
+<svg class="railroad-diagram" viewBox="0 0 416.5 62.0" width="416.5" height="62.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h120.5" /><text style="text-anchor:start" x="20" y="16">set statement</text></g><g>
+<path d="M140.5 31h0.0" /><path d="M376.5 31h0.0" /><path d="M140.5 31h20" /><g>
+<path d="M160.5 31h0.0" /><path d="M356.5 31h0.0" /><g class="terminal ">
+<path d="M160.5 31h0.0" /><path d="M206.0 31h0.0" /><rect height="22" rx="10" ry="10" width="45.5" x="160.5" y="20"></rect><text x="183.25" y="35">SET</text></g><path d="M206.0 31h10" /><path d="M216.0 31h10" /><g class="non-terminal ">
+<path d="M226.0 31h0.0" /><path d="M356.5 31h0.0" /><rect height="22" width="130.5" x="226" y="20"></rect><text x="291.25" y="35">set item list</text><title>set item list</title></g></g><path d="M356.5 31h20" /></g><path d="M 376.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
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diff --git a/modules/ROOT/images/syntax/clauses/show-functions.svg b/modules/ROOT/images/syntax/clauses/show-functions.svg
new file mode 100644
index 000000000..3fd095c69
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/show-functions.svg
@@ -0,0 +1,123 @@
+<svg class="railroad-diagram" viewBox="0 0 1581.0 333.0" width="1581.0" height="333.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h214.0" /><text style="text-anchor:start" x="20" y="25">show functions statement</text></g><g>
+<path d="M234.0 40h0.0" /><path d="M1160.0 40h0.0" /><path d="M234.0 40h20" /><g>
+<path d="M254.0 40h0.0" /><path d="M1140.0 40h0.0" /><g class="terminal ">
+<path d="M254.0 40h0.0" /><path d="M308.0 40h0.0" /><rect height="22" rx="10" ry="10" width="54" x="254" y="29"></rect><text x="281" y="44">SHOW</text></g><path d="M308.0 40h10" /><g>
+<path d="M318.0 40h0.0" /><path d="M520.0 40h0.0" /><path d="M318.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M338.0 20h162.0" /></g><path d="M500.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M318.0 40h20" /><g>
+<path d="M338.0 40h0.0" /><path d="M500.0 40h0.0" /><path d="M338.0 40h20" /><g>
+<path d="M358.0 40h38.25" /><path d="M441.75 40h38.25" /><g class="terminal ">
+<path d="M396.25 40h0.0" /><path d="M441.75 40h0.0" /><rect height="22" rx="10" ry="10" width="45.5" x="396.25" y="29"></rect><text x="419" y="44">ALL</text></g></g><path d="M480.0 40h20" /><path d="M338.0 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M358.0 70h17.0" /><path d="M463.0 70h17.0" /><g class="terminal ">
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+<path d="M358.0 100h0.0" /><path d="M480.0 100h0.0" /><g class="terminal ">
+<path d="M358.0 100h0.0" /><path d="M480.0 100h0.0" /><rect height="22" rx="10" ry="10" width="122" x="358" y="89"></rect><text x="419" y="104">USER DEFINED</text></g></g><path d="M480.0 100a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /></g><path d="M500.0 40h20" /></g><path d="M520.0 40h10" /><g>
+<path d="M530.0 40h0.0" /><path d="M666.5 40h0.0" /><g>
+<path d="M530.0 40h0.0" /><path d="M666.5 40h0.0" /><path d="M530.0 40h20" /><g>
+<path d="M550.0 40h4.25" /><path d="M642.25 40h4.25" /><g class="terminal ">
+<path d="M554.25 40h0.0" /><path d="M642.25 40h0.0" /><rect height="22" rx="10" ry="10" width="88" x="554.25" y="29"></rect><text x="598.25" y="44">FUNCTION</text></g></g><path d="M646.5 40h20" /><path d="M530.0 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M550.0 70h0.0" /><path d="M646.5 70h0.0" /><g class="terminal ">
+<path d="M550.0 70h0.0" /><path d="M646.5 70h0.0" /><rect height="22" rx="10" ry="10" width="96.5" x="550" y="59"></rect><text x="598.25" y="74">FUNCTIONS</text></g></g><path d="M646.5 70a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g></g><path d="M666.5 40h10" /><g>
+<path d="M676.5 40h0.0" /><path d="M887.0 40h0.0" /><path d="M676.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M696.5 20h170.5" /></g><path d="M867.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M676.5 40h20" /><g>
+<path d="M696.5 40h0.0" /><path d="M867.0 40h0.0" /><path d="M696.5 40h20" /><g>
+<path d="M716.5 40h0.0" /><path d="M847.0 40h0.0" /><g class="non-terminal ">
+<path d="M716.5 40h0.0" /><path d="M847.0 40h0.0" /><rect height="22" width="130.5" x="716.5" y="29"></rect><text x="781.75" y="44">executable by</text><title>executable by</title></g></g><path d="M847.0 40h20" /></g><path d="M867.0 40h20" /></g><g>
+<path d="M887.0 40h0.0" /><path d="M1140.0 40h0.0" /><path d="M887.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M907.0 20h213.0" /></g><path d="M1120.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M887.0 40h20" /><g>
+<path d="M907.0 40h0.0" /><path d="M1120.0 40h0.0" /><path d="M907.0 40h20" /><g>
+<path d="M927.0 40h0.0" /><path d="M1100.0 40h0.0" /><g class="non-terminal ">
+<path d="M927.0 40h0.0" /><path d="M1100.0 40h0.0" /><rect height="22" width="173" x="927" y="29"></rect><text x="1013.5" y="44">show result clause</text><title>show result clause</title></g></g><path d="M1100.0 40h20" /></g><path d="M1120.0 40h20" /></g></g><path d="M1140.0 40h20" /></g><path d="M 1160.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 131.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h120.5" /><text style="text-anchor:start" x="20" y="25">executable by</text></g><g>
+<path d="M140.5 40h0.0" /><path d="M529.0 40h0.0" /><path d="M140.5 40h20" /><g>
+<path d="M160.5 40h0.0" /><path d="M509.0 40h0.0" /><g class="terminal ">
+<path d="M160.5 40h0.0" /><path d="M265.5 40h0.0" /><rect height="22" rx="10" ry="10" width="105" x="160.5" y="29"></rect><text x="213" y="44">EXECUTABLE</text></g><path d="M265.5 40h10" /><g>
+<path d="M275.5 40h0.0" /><path d="M509.0 40h0.0" /><path d="M275.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M295.5 20h193.5" /></g><path d="M489.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M275.5 40h20" /><g>
+<path d="M295.5 40h0.0" /><path d="M489.0 40h0.0" /><path d="M295.5 40h20" /><g>
+<path d="M315.5 40h3.0" /><path d="M466.0 40h3.0" /><g class="terminal ">
+<path d="M318.5 40h0.0" /><path d="M466.0 40h0.0" /><rect height="22" rx="10" ry="10" width="147.5" x="318.5" y="29"></rect><text x="392.25" y="44">BY CURRENT USER</text></g></g><path d="M469.0 40h20" /><path d="M295.5 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M315.5 70h0.0" /><path d="M469.0 70h0.0" /><g class="terminal ">
+<path d="M315.5 70h0.0" /><path d="M352.5 70h0.0" /><rect height="22" rx="10" ry="10" width="37" x="315.5" y="59"></rect><text x="334" y="74">BY</text></g><path d="M352.5 70h10" /><path d="M362.5 70h10" /><g class="non-terminal ">
+<path d="M372.5 70h0.0" /><path d="M469.0 70h0.0" /><rect height="22" width="96.5" x="372.5" y="59"></rect><text x="420.75" y="74">user name</text><title>user name</title></g></g><path d="M469.0 70a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M489.0 40h20" /></g></g><path d="M509.0 40h20" /></g><path d="M 529.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 232.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h163.0" /><text style="text-anchor:start" x="20" y="25">show result clause</text></g><g>
+<path d="M183.0 40h0.0" /><path d="M1541.0 40h0.0" /><path d="M183.0 40h20" /><g>
+<path d="M203.0 40h0.0" /><path d="M1521.0 40h0.0" /><g class="terminal ">
+<path d="M203.0 40h0.0" /><path d="M265.5 40h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="203" y="29"></rect><text x="234.25" y="44">YIELD</text></g><path d="M265.5 40h10" /><path d="M275.5 40h10" /><g class="non-terminal ">
+<path d="M285.5 40h0.0" /><path d="M433.0 40h0.0" /><rect height="22" width="147.5" x="285.5" y="29"></rect><text x="359.25" y="44">yield item list</text><title>yield item list</title></g><path d="M433.0 40h10" /><g>
+<path d="M443.0 40h0.0" /><path d="M670.5 40h0.0" /><path d="M443.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M463.0 20h187.5" /></g><path d="M650.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M443.0 40h20" /><g>
+<path d="M463.0 40h0.0" /><path d="M650.5 40h0.0" /><path d="M463.0 40h20" /><g>
+<path d="M483.0 40h0.0" /><path d="M630.5 40h0.0" /><g class="non-terminal ">
+<path d="M483.0 40h0.0" /><path d="M630.5 40h0.0" /><rect height="22" width="147.5" x="483" y="29"></rect><text x="556.75" y="44">order by clause</text><title>order by clause</title></g></g><path d="M630.5 40h20" /></g><path d="M650.5 40h20" /></g><g>
+<path d="M670.5 40h0.0" /><path d="M881.0 40h0.0" /><path d="M670.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M690.5 20h170.5" /></g><path d="M861.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M670.5 40h20" /><g>
+<path d="M690.5 40h0.0" /><path d="M861.0 40h0.0" /><path d="M690.5 40h20" /><g>
+<path d="M710.5 40h0.0" /><path d="M841.0 40h0.0" /><g class="non-terminal ">
+<path d="M710.5 40h0.0" /><path d="M841.0 40h0.0" /><rect height="22" width="130.5" x="710.5" y="29"></rect><text x="775.75" y="44">offset clause</text><title>offset clause</title></g></g><path d="M841.0 40h20" /></g><path d="M861.0 40h20" /></g><g>
+<path d="M881.0 40h0.0" /><path d="M1083.0 40h0.0" /><path d="M881.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M901.0 20h162.0" /></g><path d="M1063.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M881.0 40h20" /><g>
+<path d="M901.0 40h0.0" /><path d="M1063.0 40h0.0" /><path d="M901.0 40h20" /><g>
+<path d="M921.0 40h0.0" /><path d="M1043.0 40h0.0" /><g class="non-terminal ">
+<path d="M921.0 40h0.0" /><path d="M1043.0 40h0.0" /><rect height="22" width="122" x="921" y="29"></rect><text x="982" y="44">limit clause</text><title>limit clause</title></g></g><path d="M1043.0 40h20" /></g><path d="M1063.0 40h20" /></g><g>
+<path d="M1083.0 40h0.0" /><path d="M1285.0 40h0.0" /><path d="M1083.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M1103.0 20h162.0" /></g><path d="M1265.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M1083.0 40h20" /><g>
+<path d="M1103.0 40h0.0" /><path d="M1265.0 40h0.0" /><path d="M1103.0 40h20" /><g>
+<path d="M1123.0 40h0.0" /><path d="M1245.0 40h0.0" /><g class="non-terminal ">
+<path d="M1123.0 40h0.0" /><path d="M1245.0 40h0.0" /><rect height="22" width="122" x="1123" y="29"></rect><text x="1184" y="44">where clause</text><title>where clause</title></g></g><path d="M1245.0 40h20" /></g><path d="M1265.0 40h20" /></g><g>
+<path d="M1285.0 40h0.0" /><path d="M1521.0 40h0.0" /><path d="M1285.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M1305.0 20h196.0" /></g><path d="M1501.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M1285.0 40h20" /><g>
+<path d="M1305.0 40h0.0" /><path d="M1501.0 40h0.0" /><path d="M1305.0 40h20" /><g>
+<path d="M1325.0 40h0.0" /><path d="M1481.0 40h0.0" /><g class="non-terminal ">
+<path d="M1325.0 40h0.0" /><path d="M1481.0 40h0.0" /><rect height="22" width="156" x="1325" y="29"></rect><text x="1403" y="44">return statement</text><title>return statement</title></g></g><path d="M1481.0 40h20" /></g><path d="M1501.0 40h20" /></g></g><path d="M1521.0 40h20" /><path d="M183.0 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M203.0 70h598.0" /><path d="M923.0 70h598.0" /><g class="non-terminal ">
+<path d="M801.0 70h0.0" /><path d="M923.0 70h0.0" /><rect height="22" width="122" x="801" y="59"></rect><text x="862" y="74">where clause</text><title>where clause</title></g></g><path d="M1521.0 70a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 1541.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/show-procedures.svg b/modules/ROOT/images/syntax/clauses/show-procedures.svg
new file mode 100644
index 000000000..d5e198002
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/show-procedures.svg
@@ -0,0 +1,61 @@
+<svg class="railroad-diagram" viewBox="0 0 1043.0 71.0" width="1043.0" height="71.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h222.5" /><text style="text-anchor:start" x="20" y="25">show procedures statement</text></g><g>
+<path d="M242.5 40h0.0" /><path d="M1003.0 40h0.0" /><path d="M242.5 40h20" /><g>
+<path d="M262.5 40h0.0" /><path d="M983.0 40h0.0" /><g class="terminal ">
+<path d="M262.5 40h0.0" /><path d="M316.5 40h0.0" /><rect height="22" rx="10" ry="10" width="54" x="262.5" y="29"></rect><text x="289.5" y="44">SHOW</text></g><path d="M316.5 40h10" /><path d="M326.5 40h10" /><g class="non-terminal ">
+<path d="M336.5 40h0.0" /><path d="M509.5 40h0.0" /><rect height="22" width="173" x="336.5" y="29"></rect><text x="423" y="44">procedure keywords</text><title>procedure keywords</title></g><path d="M509.5 40h10" /><g>
+<path d="M519.5 40h0.0" /><path d="M730.0 40h0.0" /><path d="M519.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M539.5 20h170.5" /></g><path d="M710.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M519.5 40h20" /><g>
+<path d="M539.5 40h0.0" /><path d="M710.0 40h0.0" /><path d="M539.5 40h20" /><g>
+<path d="M559.5 40h0.0" /><path d="M690.0 40h0.0" /><g class="non-terminal ">
+<path d="M559.5 40h0.0" /><path d="M690.0 40h0.0" /><rect height="22" width="130.5" x="559.5" y="29"></rect><text x="624.75" y="44">executable by</text><title>executable by</title></g></g><path d="M690.0 40h20" /></g><path d="M710.0 40h20" /></g><g>
+<path d="M730.0 40h0.0" /><path d="M983.0 40h0.0" /><path d="M730.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M750.0 20h213.0" /></g><path d="M963.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M730.0 40h20" /><g>
+<path d="M750.0 40h0.0" /><path d="M963.0 40h0.0" /><path d="M750.0 40h20" /><g>
+<path d="M770.0 40h0.0" /><path d="M943.0 40h0.0" /><g class="non-terminal ">
+<path d="M770.0 40h0.0" /><path d="M943.0 40h0.0" /><rect height="22" width="173" x="770" y="29"></rect><text x="856.5" y="44">show result clause</text><title>show result clause</title></g></g><path d="M943.0 40h20" /></g><path d="M963.0 40h20" /></g></g><path d="M983.0 40h20" /></g><path d="M 1003.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/show-settings.svg b/modules/ROOT/images/syntax/clauses/show-settings.svg
new file mode 100644
index 000000000..fd98f9548
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/show-settings.svg
@@ -0,0 +1,61 @@
+<svg class="railroad-diagram" viewBox="0 0 1306.5 71.0" width="1306.5" height="71.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h205.5" /><text style="text-anchor:start" x="20" y="25">show settings statement</text></g><g>
+<path d="M225.5 40h0.0" /><path d="M1266.5 40h0.0" /><path d="M225.5 40h20" /><g>
+<path d="M245.5 40h0.0" /><path d="M1246.5 40h0.0" /><g class="terminal ">
+<path d="M245.5 40h0.0" /><path d="M299.5 40h0.0" /><rect height="22" rx="10" ry="10" width="54" x="245.5" y="29"></rect><text x="272.5" y="44">SHOW</text></g><path d="M299.5 40h10" /><path d="M309.5 40h10" /><g class="non-terminal ">
+<path d="M319.5 40h0.0" /><path d="M475.5 40h0.0" /><rect height="22" width="156" x="319.5" y="29"></rect><text x="397.5" y="44">setting keywords</text><title>setting keywords</title></g><path d="M475.5 40h10" /><g>
+<path d="M485.5 40h0.0" /><path d="M993.5 40h0.0" /><path d="M485.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M505.5 20h468.0" /></g><path d="M973.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M485.5 40h20" /><g>
+<path d="M505.5 40h0.0" /><path d="M973.5 40h0.0" /><path d="M505.5 40h20" /><g>
+<path d="M525.5 40h0.0" /><path d="M953.5 40h0.0" /><g class="non-terminal ">
+<path d="M525.5 40h0.0" /><path d="M953.5 40h0.0" /><rect height="22" width="428" x="525.5" y="29"></rect><text x="739.5" y="44">character string list element list or expression</text><title>character string list element list or expression</title></g></g><path d="M953.5 40h20" /></g><path d="M973.5 40h20" /></g><g>
+<path d="M993.5 40h0.0" /><path d="M1246.5 40h0.0" /><path d="M993.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M1013.5 20h213.0" /></g><path d="M1226.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M993.5 40h20" /><g>
+<path d="M1013.5 40h0.0" /><path d="M1226.5 40h0.0" /><path d="M1013.5 40h20" /><g>
+<path d="M1033.5 40h0.0" /><path d="M1206.5 40h0.0" /><g class="non-terminal ">
+<path d="M1033.5 40h0.0" /><path d="M1206.5 40h0.0" /><rect height="22" width="173" x="1033.5" y="29"></rect><text x="1120" y="44">show result clause</text><title>show result clause</title></g></g><path d="M1206.5 40h20" /></g><path d="M1226.5 40h20" /></g></g><path d="M1246.5 40h20" /></g><path d="M 1266.5 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/show-transactions.svg b/modules/ROOT/images/syntax/clauses/show-transactions.svg
new file mode 100644
index 000000000..9d6368851
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/show-transactions.svg
@@ -0,0 +1,100 @@
+<svg class="railroad-diagram" viewBox="0 0 1581.0 202.0" width="1581.0" height="202.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h239.5" /><text style="text-anchor:start" x="20" y="25">show transactions statement</text></g><g>
+<path d="M259.5 40h0.0" /><path d="M1306.5 40h0.0" /><path d="M259.5 40h20" /><g>
+<path d="M279.5 40h0.0" /><path d="M1286.5 40h0.0" /><g class="terminal ">
+<path d="M279.5 40h0.0" /><path d="M333.5 40h0.0" /><rect height="22" rx="10" ry="10" width="54" x="279.5" y="29"></rect><text x="306.5" y="44">SHOW</text></g><path d="M333.5 40h10" /><path d="M343.5 40h10" /><g>
+<path d="M353.5 40h0.0" /><path d="M515.5 40h0.0" /><g>
+<path d="M353.5 40h0.0" /><path d="M515.5 40h0.0" /><path d="M353.5 40h20" /><g>
+<path d="M373.5 40h4.25" /><path d="M491.25 40h4.25" /><g class="terminal ">
+<path d="M377.75 40h0.0" /><path d="M491.25 40h0.0" /><rect height="22" rx="10" ry="10" width="113.5" x="377.75" y="29"></rect><text x="434.5" y="44">TRANSACTION</text></g></g><path d="M495.5 40h20" /><path d="M353.5 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M373.5 70h0.0" /><path d="M495.5 70h0.0" /><g class="terminal ">
+<path d="M373.5 70h0.0" /><path d="M495.5 70h0.0" /><rect height="22" rx="10" ry="10" width="122" x="373.5" y="59"></rect><text x="434.5" y="74">TRANSACTIONS</text></g></g><path d="M495.5 70a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g></g><path d="M515.5 40h10" /><g>
+<path d="M525.5 40h0.0" /><path d="M1033.5 40h0.0" /><path d="M525.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M545.5 20h468.0" /></g><path d="M1013.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M525.5 40h20" /><g>
+<path d="M545.5 40h0.0" /><path d="M1013.5 40h0.0" /><path d="M545.5 40h20" /><g>
+<path d="M565.5 40h0.0" /><path d="M993.5 40h0.0" /><g class="non-terminal ">
+<path d="M565.5 40h0.0" /><path d="M993.5 40h0.0" /><rect height="22" width="428" x="565.5" y="29"></rect><text x="779.5" y="44">character string list element list or expression</text><title>character string list element list or expression</title></g></g><path d="M993.5 40h20" /></g><path d="M1013.5 40h20" /></g><g>
+<path d="M1033.5 40h0.0" /><path d="M1286.5 40h0.0" /><path d="M1033.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M1053.5 20h213.0" /></g><path d="M1266.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M1033.5 40h20" /><g>
+<path d="M1053.5 40h0.0" /><path d="M1266.5 40h0.0" /><path d="M1053.5 40h20" /><g>
+<path d="M1073.5 40h0.0" /><path d="M1246.5 40h0.0" /><g class="non-terminal ">
+<path d="M1073.5 40h0.0" /><path d="M1246.5 40h0.0" /><rect height="22" width="173" x="1073.5" y="29"></rect><text x="1160" y="44">show result clause</text><title>show result clause</title></g></g><path d="M1246.5 40h20" /></g><path d="M1266.5 40h20" /></g></g><path d="M1286.5 40h20" /></g><path d="M 1306.5 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 101.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h163.0" /><text style="text-anchor:start" x="20" y="25">show result clause</text></g><g>
+<path d="M183.0 40h0.0" /><path d="M1541.0 40h0.0" /><path d="M183.0 40h20" /><g>
+<path d="M203.0 40h0.0" /><path d="M1521.0 40h0.0" /><g class="terminal ">
+<path d="M203.0 40h0.0" /><path d="M265.5 40h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="203" y="29"></rect><text x="234.25" y="44">YIELD</text></g><path d="M265.5 40h10" /><path d="M275.5 40h10" /><g class="non-terminal ">
+<path d="M285.5 40h0.0" /><path d="M433.0 40h0.0" /><rect height="22" width="147.5" x="285.5" y="29"></rect><text x="359.25" y="44">yield item list</text><title>yield item list</title></g><path d="M433.0 40h10" /><g>
+<path d="M443.0 40h0.0" /><path d="M670.5 40h0.0" /><path d="M443.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M463.0 20h187.5" /></g><path d="M650.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M443.0 40h20" /><g>
+<path d="M463.0 40h0.0" /><path d="M650.5 40h0.0" /><path d="M463.0 40h20" /><g>
+<path d="M483.0 40h0.0" /><path d="M630.5 40h0.0" /><g class="non-terminal ">
+<path d="M483.0 40h0.0" /><path d="M630.5 40h0.0" /><rect height="22" width="147.5" x="483" y="29"></rect><text x="556.75" y="44">order by clause</text><title>order by clause</title></g></g><path d="M630.5 40h20" /></g><path d="M650.5 40h20" /></g><g>
+<path d="M670.5 40h0.0" /><path d="M881.0 40h0.0" /><path d="M670.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M690.5 20h170.5" /></g><path d="M861.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M670.5 40h20" /><g>
+<path d="M690.5 40h0.0" /><path d="M861.0 40h0.0" /><path d="M690.5 40h20" /><g>
+<path d="M710.5 40h0.0" /><path d="M841.0 40h0.0" /><g class="non-terminal ">
+<path d="M710.5 40h0.0" /><path d="M841.0 40h0.0" /><rect height="22" width="130.5" x="710.5" y="29"></rect><text x="775.75" y="44">offset clause</text><title>offset clause</title></g></g><path d="M841.0 40h20" /></g><path d="M861.0 40h20" /></g><g>
+<path d="M881.0 40h0.0" /><path d="M1083.0 40h0.0" /><path d="M881.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M901.0 20h162.0" /></g><path d="M1063.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M881.0 40h20" /><g>
+<path d="M901.0 40h0.0" /><path d="M1063.0 40h0.0" /><path d="M901.0 40h20" /><g>
+<path d="M921.0 40h0.0" /><path d="M1043.0 40h0.0" /><g class="non-terminal ">
+<path d="M921.0 40h0.0" /><path d="M1043.0 40h0.0" /><rect height="22" width="122" x="921" y="29"></rect><text x="982" y="44">limit clause</text><title>limit clause</title></g></g><path d="M1043.0 40h20" /></g><path d="M1063.0 40h20" /></g><g>
+<path d="M1083.0 40h0.0" /><path d="M1285.0 40h0.0" /><path d="M1083.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M1103.0 20h162.0" /></g><path d="M1265.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M1083.0 40h20" /><g>
+<path d="M1103.0 40h0.0" /><path d="M1265.0 40h0.0" /><path d="M1103.0 40h20" /><g>
+<path d="M1123.0 40h0.0" /><path d="M1245.0 40h0.0" /><g class="non-terminal ">
+<path d="M1123.0 40h0.0" /><path d="M1245.0 40h0.0" /><rect height="22" width="122" x="1123" y="29"></rect><text x="1184" y="44">where clause</text><title>where clause</title></g></g><path d="M1245.0 40h20" /></g><path d="M1265.0 40h20" /></g><g>
+<path d="M1285.0 40h0.0" /><path d="M1521.0 40h0.0" /><path d="M1285.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M1305.0 20h196.0" /></g><path d="M1501.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M1285.0 40h20" /><g>
+<path d="M1305.0 40h0.0" /><path d="M1501.0 40h0.0" /><path d="M1305.0 40h20" /><g>
+<path d="M1325.0 40h0.0" /><path d="M1481.0 40h0.0" /><g class="non-terminal ">
+<path d="M1325.0 40h0.0" /><path d="M1481.0 40h0.0" /><rect height="22" width="156" x="1325" y="29"></rect><text x="1403" y="44">return statement</text><title>return statement</title></g></g><path d="M1481.0 40h20" /></g><path d="M1501.0 40h20" /></g></g><path d="M1521.0 40h20" /><path d="M183.0 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M203.0 70h598.0" /><path d="M923.0 70h598.0" /><g class="non-terminal ">
+<path d="M801.0 70h0.0" /><path d="M923.0 70h0.0" /><rect height="22" width="122" x="801" y="59"></rect><text x="862" y="74">where clause</text><title>where clause</title></g></g><path d="M1521.0 70a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 1541.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/skip.svg b/modules/ROOT/images/syntax/clauses/skip.svg
new file mode 100644
index 000000000..39fdcda6c
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/skip.svg
@@ -0,0 +1,51 @@
+<svg class="railroad-diagram" viewBox="0 0 535.5 62.0" width="535.5" height="62.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h120.5" /><text style="text-anchor:start" x="20" y="16">offset clause</text></g><g>
+<path d="M140.5 31h0.0" /><path d="M495.5 31h0.0" /><path d="M140.5 31h20" /><g>
+<path d="M160.5 31h0.0" /><path d="M475.5 31h0.0" /><g class="non-terminal ">
+<path d="M160.5 31h0.0" /><path d="M299.5 31h0.0" /><rect height="22" width="139" x="160.5" y="20"></rect><text x="230" y="35">offset synonym</text><title>offset synonym</title></g><path d="M299.5 31h10" /><path d="M309.5 31h10" /><g class="non-terminal ">
+<path d="M319.5 31h0.0" /><path d="M475.5 31h0.0" /><rect height="22" width="156" x="319.5" y="20"></rect><text x="397.5" y="35">value expression</text><title>value expression</title></g></g><path d="M475.5 31h20" /></g><path d="M 495.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/terminate-transactions.svg b/modules/ROOT/images/syntax/clauses/terminate-transactions.svg
new file mode 100644
index 000000000..4e5e9df91
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/terminate-transactions.svg
@@ -0,0 +1,94 @@
+<svg class="railroad-diagram" viewBox="0 0 1632.0 172.0" width="1632.0" height="172.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h273.5" /><text style="text-anchor:start" x="20" y="25">terminate transaction statement</text></g><g>
+<path d="M293.5 40h0.0" /><path d="M1374.0 40h0.0" /><path d="M293.5 40h20" /><g>
+<path d="M313.5 40h0.0" /><path d="M1354.0 40h0.0" /><g class="terminal ">
+<path d="M313.5 40h0.0" /><path d="M410.0 40h0.0" /><rect height="22" rx="10" ry="10" width="96.5" x="313.5" y="29"></rect><text x="361.75" y="44">TERMINATE</text></g><path d="M410.0 40h10" /><path d="M420.0 40h10" /><g>
+<path d="M430.0 40h0.0" /><path d="M592.0 40h0.0" /><g>
+<path d="M430.0 40h0.0" /><path d="M592.0 40h0.0" /><path d="M430.0 40h20" /><g>
+<path d="M450.0 40h4.25" /><path d="M567.75 40h4.25" /><g class="terminal ">
+<path d="M454.25 40h0.0" /><path d="M567.75 40h0.0" /><rect height="22" rx="10" ry="10" width="113.5" x="454.25" y="29"></rect><text x="511" y="44">TRANSACTION</text></g></g><path d="M572.0 40h20" /><path d="M430.0 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M450.0 70h0.0" /><path d="M572.0 70h0.0" /><g class="terminal ">
+<path d="M450.0 70h0.0" /><path d="M572.0 70h0.0" /><rect height="22" rx="10" ry="10" width="122" x="450" y="59"></rect><text x="511" y="74">TRANSACTIONS</text></g></g><path d="M572.0 70a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g></g><path d="M592.0 40h10" /><path d="M602.0 40h10" /><g class="non-terminal ">
+<path d="M612.0 40h0.0" /><path d="M1040.0 40h0.0" /><rect height="22" width="428" x="612" y="29"></rect><text x="826" y="44">character string list element list or expression</text><title>character string list element list or expression</title></g><path d="M1040.0 40h10" /><g>
+<path d="M1050.0 40h0.0" /><path d="M1354.0 40h0.0" /><path d="M1050.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M1070.0 20h264.0" /></g><path d="M1334.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M1050.0 40h20" /><g>
+<path d="M1070.0 40h0.0" /><path d="M1334.0 40h0.0" /><path d="M1070.0 40h20" /><g>
+<path d="M1090.0 40h0.0" /><path d="M1314.0 40h0.0" /><g class="non-terminal ">
+<path d="M1090.0 40h0.0" /><path d="M1314.0 40h0.0" /><rect height="22" width="224" x="1090" y="29"></rect><text x="1202" y="44">show yield result clause</text><title>show yield result clause</title></g></g><path d="M1314.0 40h20" /></g><path d="M1334.0 40h20" /></g></g><path d="M1354.0 40h20" /></g><path d="M 1374.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 101.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h214.0" /><text style="text-anchor:start" x="20" y="25">show yield result clause</text></g><g>
+<path d="M234.0 40h0.0" /><path d="M1592.0 40h0.0" /><path d="M234.0 40h20" /><g>
+<path d="M254.0 40h0.0" /><path d="M1572.0 40h0.0" /><g class="terminal ">
+<path d="M254.0 40h0.0" /><path d="M316.5 40h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="254" y="29"></rect><text x="285.25" y="44">YIELD</text></g><path d="M316.5 40h10" /><path d="M326.5 40h10" /><g class="non-terminal ">
+<path d="M336.5 40h0.0" /><path d="M484.0 40h0.0" /><rect height="22" width="147.5" x="336.5" y="29"></rect><text x="410.25" y="44">yield item list</text><title>yield item list</title></g><path d="M484.0 40h10" /><g>
+<path d="M494.0 40h0.0" /><path d="M721.5 40h0.0" /><path d="M494.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M514.0 20h187.5" /></g><path d="M701.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M494.0 40h20" /><g>
+<path d="M514.0 40h0.0" /><path d="M701.5 40h0.0" /><path d="M514.0 40h20" /><g>
+<path d="M534.0 40h0.0" /><path d="M681.5 40h0.0" /><g class="non-terminal ">
+<path d="M534.0 40h0.0" /><path d="M681.5 40h0.0" /><rect height="22" width="147.5" x="534" y="29"></rect><text x="607.75" y="44">order by clause</text><title>order by clause</title></g></g><path d="M681.5 40h20" /></g><path d="M701.5 40h20" /></g><g>
+<path d="M721.5 40h0.0" /><path d="M932.0 40h0.0" /><path d="M721.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M741.5 20h170.5" /></g><path d="M912.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M721.5 40h20" /><g>
+<path d="M741.5 40h0.0" /><path d="M912.0 40h0.0" /><path d="M741.5 40h20" /><g>
+<path d="M761.5 40h0.0" /><path d="M892.0 40h0.0" /><g class="non-terminal ">
+<path d="M761.5 40h0.0" /><path d="M892.0 40h0.0" /><rect height="22" width="130.5" x="761.5" y="29"></rect><text x="826.75" y="44">offset clause</text><title>offset clause</title></g></g><path d="M892.0 40h20" /></g><path d="M912.0 40h20" /></g><g>
+<path d="M932.0 40h0.0" /><path d="M1134.0 40h0.0" /><path d="M932.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M952.0 20h162.0" /></g><path d="M1114.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M932.0 40h20" /><g>
+<path d="M952.0 40h0.0" /><path d="M1114.0 40h0.0" /><path d="M952.0 40h20" /><g>
+<path d="M972.0 40h0.0" /><path d="M1094.0 40h0.0" /><g class="non-terminal ">
+<path d="M972.0 40h0.0" /><path d="M1094.0 40h0.0" /><rect height="22" width="122" x="972" y="29"></rect><text x="1033" y="44">limit clause</text><title>limit clause</title></g></g><path d="M1094.0 40h20" /></g><path d="M1114.0 40h20" /></g><g>
+<path d="M1134.0 40h0.0" /><path d="M1336.0 40h0.0" /><path d="M1134.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M1154.0 20h162.0" /></g><path d="M1316.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M1134.0 40h20" /><g>
+<path d="M1154.0 40h0.0" /><path d="M1316.0 40h0.0" /><path d="M1154.0 40h20" /><g>
+<path d="M1174.0 40h0.0" /><path d="M1296.0 40h0.0" /><g class="non-terminal ">
+<path d="M1174.0 40h0.0" /><path d="M1296.0 40h0.0" /><rect height="22" width="122" x="1174" y="29"></rect><text x="1235" y="44">where clause</text><title>where clause</title></g></g><path d="M1296.0 40h20" /></g><path d="M1316.0 40h20" /></g><g>
+<path d="M1336.0 40h0.0" /><path d="M1572.0 40h0.0" /><path d="M1336.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M1356.0 20h196.0" /></g><path d="M1552.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M1336.0 40h20" /><g>
+<path d="M1356.0 40h0.0" /><path d="M1552.0 40h0.0" /><path d="M1356.0 40h20" /><g>
+<path d="M1376.0 40h0.0" /><path d="M1532.0 40h0.0" /><g class="non-terminal ">
+<path d="M1376.0 40h0.0" /><path d="M1532.0 40h0.0" /><rect height="22" width="156" x="1376" y="29"></rect><text x="1454" y="44">return statement</text><title>return statement</title></g></g><path d="M1532.0 40h20" /></g><path d="M1552.0 40h20" /></g></g><path d="M1572.0 40h20" /></g><path d="M 1592.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/unwind.svg b/modules/ROOT/images/syntax/clauses/unwind.svg
new file mode 100644
index 000000000..a397cfceb
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/unwind.svg
@@ -0,0 +1,53 @@
+<svg class="railroad-diagram" viewBox="0 0 726.0 62.0" width="726.0" height="62.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h146.0" /><text style="text-anchor:start" x="20" y="16">unwind statement</text></g><g>
+<path d="M166.0 31h0.0" /><path d="M686.0 31h0.0" /><path d="M166.0 31h20" /><g>
+<path d="M186.0 31h0.0" /><path d="M666.0 31h0.0" /><g class="terminal ">
+<path d="M186.0 31h0.0" /><path d="M257.0 31h0.0" /><rect height="22" rx="10" ry="10" width="71" x="186" y="20"></rect><text x="221.5" y="35">UNWIND</text></g><path d="M257.0 31h10" /><path d="M267.0 31h10" /><g class="non-terminal ">
+<path d="M277.0 31h0.0" /><path d="M433.0 31h0.0" /><rect height="22" width="156" x="277" y="20"></rect><text x="355" y="35">value expression</text><title>value expression</title></g><path d="M433.0 31h10" /><path d="M443.0 31h10" /><g class="terminal ">
+<path d="M453.0 31h0.0" /><path d="M490.0 31h0.0" /><rect height="22" rx="10" ry="10" width="37" x="453" y="20"></rect><text x="471.5" y="35">AS</text></g><path d="M490.0 31h10" /><path d="M500.0 31h10" /><g class="non-terminal ">
+<path d="M510.0 31h0.0" /><path d="M666.0 31h0.0" /><rect height="22" width="156" x="510" y="20"></rect><text x="588" y="35">binding variable</text><title>binding variable</title></g></g><path d="M666.0 31h20" /></g><path d="M 686.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/use.svg b/modules/ROOT/images/syntax/clauses/use.svg
new file mode 100644
index 000000000..b15548873
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/use.svg
@@ -0,0 +1,51 @@
+<svg class="railroad-diagram" viewBox="0 0 467.5 62.0" width="467.5" height="62.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h146.0" /><text style="text-anchor:start" x="20" y="16">use graph clause</text></g><g>
+<path d="M166.0 31h0.0" /><path d="M427.5 31h0.0" /><path d="M166.0 31h20" /><g>
+<path d="M186.0 31h0.0" /><path d="M407.5 31h0.0" /><g class="terminal ">
+<path d="M186.0 31h0.0" /><path d="M231.5 31h0.0" /><rect height="22" rx="10" ry="10" width="45.5" x="186" y="20"></rect><text x="208.75" y="35">USE</text></g><path d="M231.5 31h10" /><path d="M241.5 31h10" /><g class="non-terminal ">
+<path d="M251.5 31h0.0" /><path d="M407.5 31h0.0" /><rect height="22" width="156" x="251.5" y="20"></rect><text x="329.5" y="35">graph expression</text><title>graph expression</title></g></g><path d="M407.5 31h20" /></g><path d="M 427.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/where.svg b/modules/ROOT/images/syntax/clauses/where.svg
new file mode 100644
index 000000000..996d3bd73
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/where.svg
@@ -0,0 +1,51 @@
+<svg class="railroad-diagram" viewBox="0 0 450.5 62.0" width="450.5" height="62.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h112.0" /><text style="text-anchor:start" x="20" y="16">where clause</text></g><g>
+<path d="M132.0 31h0.0" /><path d="M410.5 31h0.0" /><path d="M132.0 31h20" /><g>
+<path d="M152.0 31h0.0" /><path d="M390.5 31h0.0" /><g class="terminal ">
+<path d="M152.0 31h0.0" /><path d="M214.5 31h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="152" y="20"></rect><text x="183.25" y="35">WHERE</text></g><path d="M214.5 31h10" /><path d="M224.5 31h10" /><g class="non-terminal ">
+<path d="M234.5 31h0.0" /><path d="M390.5 31h0.0" /><rect height="22" width="156" x="234.5" y="20"></rect><text x="312.5" y="35">search condition</text><title>search condition</title></g></g><path d="M390.5 31h20" /></g><path d="M 410.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/clauses/with.svg b/modules/ROOT/images/syntax/clauses/with.svg
new file mode 100644
index 000000000..4eedb81bc
--- /dev/null
+++ b/modules/ROOT/images/syntax/clauses/with.svg
@@ -0,0 +1,61 @@
+<svg class="railroad-diagram" viewBox="0 0 1017.5 71.0" width="1017.5" height="71.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h129.0" /><text style="text-anchor:start" x="20" y="25">with statement</text></g><g>
+<path d="M149.0 40h0.0" /><path d="M977.5 40h0.0" /><path d="M149.0 40h20" /><g>
+<path d="M169.0 40h0.0" /><path d="M957.5 40h0.0" /><g class="terminal ">
+<path d="M169.0 40h0.0" /><path d="M223.0 40h0.0" /><rect height="22" rx="10" ry="10" width="54" x="169" y="29"></rect><text x="196" y="44">WITH</text></g><path d="M223.0 40h10" /><path d="M233.0 40h10" /><g class="non-terminal ">
+<path d="M243.0 40h0.0" /><path d="M441.5 40h0.0" /><rect height="22" width="198.5" x="243" y="29"></rect><text x="342.25" y="44">return statement body</text><title>return statement body</title></g><path d="M441.5 40h10" /><g>
+<path d="M451.5 40h0.0" /><path d="M755.5 40h0.0" /><path d="M451.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M471.5 20h264.0" /></g><path d="M735.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M451.5 40h20" /><g>
+<path d="M471.5 40h0.0" /><path d="M735.5 40h0.0" /><path d="M471.5 40h20" /><g>
+<path d="M491.5 40h0.0" /><path d="M715.5 40h0.0" /><g class="non-terminal ">
+<path d="M491.5 40h0.0" /><path d="M715.5 40h0.0" /><rect height="22" width="224" x="491.5" y="29"></rect><text x="603.5" y="44">order by and page clause</text><title>order by and page clause</title></g></g><path d="M715.5 40h20" /></g><path d="M735.5 40h20" /></g><g>
+<path d="M755.5 40h0.0" /><path d="M957.5 40h0.0" /><path d="M755.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M775.5 20h162.0" /></g><path d="M937.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M755.5 40h20" /><g>
+<path d="M775.5 40h0.0" /><path d="M937.5 40h0.0" /><path d="M775.5 40h20" /><g>
+<path d="M795.5 40h0.0" /><path d="M917.5 40h0.0" /><g class="non-terminal ">
+<path d="M795.5 40h0.0" /><path d="M917.5 40h0.0" /><rect height="22" width="122" x="795.5" y="29"></rect><text x="856.5" y="44">where clause</text><title>where clause</title></g></g><path d="M917.5 40h20" /></g><path d="M937.5 40h20" /></g></g><path d="M957.5 40h20" /></g><path d="M 977.5 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/constraints/create.svg b/modules/ROOT/images/syntax/constraints/create.svg
new file mode 100644
index 000000000..4a66bf769
--- /dev/null
+++ b/modules/ROOT/images/syntax/constraints/create.svg
@@ -0,0 +1,318 @@
+<svg class="railroad-diagram" viewBox="0 0 1525.5 1707.0" width="1525.5" height="1707.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h239.5" /><text style="text-anchor:start" x="20" y="25">create constraint statement</text></g><g>
+<path d="M259.5 40h0.0" /><path d="M1485.5 40h0.0" /><path d="M259.5 40h20" /><g>
+<path d="M279.5 40h0.0" /><path d="M1465.5 40h0.0" /><g class="terminal ">
+<path d="M279.5 40h0.0" /><path d="M444.0 40h0.0" /><rect height="22" rx="10" ry="10" width="164.5" x="279.5" y="29"></rect><text x="361.75" y="44">CREATE CONSTRAINT</text></g><path d="M444.0 40h10" /><g>
+<path d="M454.0 40h0.0" /><path d="M783.5 40h0.0" /><path d="M454.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M474.0 20h289.5" /></g><path d="M763.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M454.0 40h20" /><g>
+<path d="M474.0 40h0.0" /><path d="M763.5 40h0.0" /><path d="M474.0 40h20" /><g>
+<path d="M494.0 40h51.0" /><path d="M692.5 40h51.0" /><g class="non-terminal ">
+<path d="M545.0 40h0.0" /><path d="M692.5 40h0.0" /><rect height="22" width="147.5" x="545" y="29"></rect><text x="618.75" y="44">constraint name</text><title>constraint name</title></g></g><path d="M743.5 40h20" /><path d="M474.0 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M494.0 70h0.0" /><path d="M743.5 70h0.0" /><g class="non-terminal ">
+<path d="M494.0 70h0.0" /><path d="M743.5 70h0.0" /><rect height="22" width="249.5" x="494" y="59"></rect><text x="618.75" y="74">general parameter reference</text><title>general parameter reference</title></g></g><path d="M743.5 70a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M763.5 40h20" /></g><g>
+<path d="M783.5 40h0.0" /><path d="M994.0 40h0.0" /><path d="M783.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M803.5 20h170.5" /></g><path d="M974.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M783.5 40h20" /><g>
+<path d="M803.5 40h0.0" /><path d="M974.0 40h0.0" /><path d="M803.5 40h20" /><g>
+<path d="M823.5 40h0.0" /><path d="M954.0 40h0.0" /><g class="terminal ">
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+<g transform="translate(0, 1615.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h316.0" /><text style="text-anchor:start" x="20" y="16">map value or parameter specification</text></g><g>
+<path d="M336.0 31h0.0" /><path d="M625.5 31h0.0" /><path d="M336.0 31h20" /><g>
+<path d="M356.0 31h25.5" /><path d="M580.0 31h25.5" /><g class="non-terminal ">
+<path d="M381.5 31h0.0" /><path d="M580.0 31h0.0" /><rect height="22" width="198.5" x="381.5" y="20"></rect><text x="480.75" y="35">map value constructor</text><title>map value constructor</title></g></g><path d="M605.5 31h20" /><path d="M336.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M356.0 61h0.0" /><path d="M605.5 61h0.0" /><g class="non-terminal ">
+<path d="M356.0 61h0.0" /><path d="M605.5 61h0.0" /><rect height="22" width="249.5" x="356" y="50"></rect><text x="480.75" y="65">general parameter reference</text><title>general parameter reference</title></g></g><path d="M605.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 625.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
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+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
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+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
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+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
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+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
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diff --git a/modules/ROOT/images/syntax/constraints/drop.svg b/modules/ROOT/images/syntax/constraints/drop.svg
new file mode 100644
index 000000000..70db14c44
--- /dev/null
+++ b/modules/ROOT/images/syntax/constraints/drop.svg
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+<svg class="railroad-diagram" viewBox="0 0 943.0 163.0" width="943.0" height="163.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h222.5" /><text style="text-anchor:start" x="20" y="25">drop constraint statement</text></g><g>
+<path d="M242.5 40h0.0" /><path d="M903.0 40h0.0" /><path d="M242.5 40h20" /><g>
+<path d="M262.5 40h0.0" /><path d="M883.0 40h0.0" /><g class="terminal ">
+<path d="M262.5 40h0.0" /><path d="M410.0 40h0.0" /><rect height="22" rx="10" ry="10" width="147.5" x="262.5" y="29"></rect><text x="336.25" y="44">DROP CONSTRAINT</text></g><path d="M410.0 40h10" /><path d="M420.0 40h10" /><g class="non-terminal ">
+<path d="M430.0 40h0.0" /><path d="M696.5 40h0.0" /><rect height="22" width="266.5" x="430" y="29"></rect><text x="563.25" y="44">constraint name specification</text><title>constraint name specification</title></g><path d="M696.5 40h10" /><g>
+<path d="M706.5 40h0.0" /><path d="M883.0 40h0.0" /><path d="M706.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M726.5 20h136.5" /></g><path d="M863.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M706.5 40h20" /><g>
+<path d="M726.5 40h0.0" /><path d="M863.0 40h0.0" /><path d="M726.5 40h20" /><g>
+<path d="M746.5 40h0.0" /><path d="M843.0 40h0.0" /><g class="terminal ">
+<path d="M746.5 40h0.0" /><path d="M843.0 40h0.0" /><rect height="22" rx="10" ry="10" width="96.5" x="746.5" y="29"></rect><text x="794.75" y="44">IF EXISTS</text></g></g><path d="M843.0 40h20" /></g><path d="M863.0 40h20" /></g></g><path d="M883.0 40h20" /></g><path d="M 903.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 71.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h256.5" /><text style="text-anchor:start" x="20" y="16">constraint name specification</text></g><g>
+<path d="M276.5 31h0.0" /><path d="M566.0 31h0.0" /><path d="M276.5 31h20" /><g>
+<path d="M296.5 31h51.0" /><path d="M495.0 31h51.0" /><g class="non-terminal ">
+<path d="M347.5 31h0.0" /><path d="M495.0 31h0.0" /><rect height="22" width="147.5" x="347.5" y="20"></rect><text x="421.25" y="35">constraint name</text><title>constraint name</title></g></g><path d="M546.0 31h20" /><path d="M276.5 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M296.5 61h0.0" /><path d="M546.0 61h0.0" /><g class="non-terminal ">
+<path d="M296.5 61h0.0" /><path d="M546.0 61h0.0" /><rect height="22" width="249.5" x="296.5" y="50"></rect><text x="421.25" y="65">general parameter reference</text><title>general parameter reference</title></g></g><path d="M546.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 566.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
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+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
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+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
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diff --git a/modules/ROOT/images/syntax/constraints/show.svg b/modules/ROOT/images/syntax/constraints/show.svg
new file mode 100644
index 000000000..baa3ce842
--- /dev/null
+++ b/modules/ROOT/images/syntax/constraints/show.svg
@@ -0,0 +1,161 @@
+<svg class="railroad-diagram" viewBox="0 0 1119.5 839.0" width="1119.5" height="839.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h231.0" /><text style="text-anchor:start" x="20" y="25">show constraints statement</text></g><g>
+<path d="M251.0 40h0.0" /><path d="M1079.5 40h0.0" /><path d="M251.0 40h20" /><g>
+<path d="M271.0 40h0.0" /><path d="M1059.5 40h0.0" /><g class="terminal ">
+<path d="M271.0 40h0.0" /><path d="M325.0 40h0.0" /><rect height="22" rx="10" ry="10" width="54" x="271" y="29"></rect><text x="298" y="44">SHOW</text></g><path d="M325.0 40h10" /><g>
+<path d="M335.0 40h0.0" /><path d="M605.0 40h0.0" /><path d="M335.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M355.0 20h230.0" /></g><path d="M585.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M335.0 40h20" /><g>
+<path d="M355.0 40h0.0" /><path d="M585.0 40h0.0" /><path d="M355.0 40h20" /><g>
+<path d="M375.0 40h0.0" /><path d="M565.0 40h0.0" /><g class="non-terminal ">
+<path d="M375.0 40h0.0" /><path d="M565.0 40h0.0" /><rect height="22" width="190" x="375" y="29"></rect><text x="470" y="44">show constraint type</text><title>show constraint type</title></g></g><path d="M565.0 40h20" /></g><path d="M585.0 40h20" /></g><path d="M605.0 40h10" /><g class="non-terminal ">
+<path d="M615.0 40h0.0" /><path d="M796.5 40h0.0" /><rect height="22" width="181.5" x="615" y="29"></rect><text x="705.75" y="44">constraint keywords</text><title>constraint keywords</title></g><path d="M796.5 40h10" /><g>
+<path d="M806.5 40h0.0" /><path d="M1059.5 40h0.0" /><path d="M806.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M826.5 20h213.0" /></g><path d="M1039.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M806.5 40h20" /><g>
+<path d="M826.5 40h0.0" /><path d="M1039.5 40h0.0" /><path d="M826.5 40h20" /><g>
+<path d="M846.5 40h0.0" /><path d="M1019.5 40h0.0" /><g class="non-terminal ">
+<path d="M846.5 40h0.0" /><path d="M1019.5 40h0.0" /><rect height="22" width="173" x="846.5" y="29"></rect><text x="933" y="44">show result clause</text><title>show result clause</title></g></g><path d="M1019.5 40h20" /></g><path d="M1039.5 40h20" /></g></g><path d="M1059.5 40h20" /></g><path d="M 1079.5 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 71.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h180.0" /><text style="text-anchor:start" x="20" y="16">show constraint type</text></g><g>
+<path d="M200.0 31h0.0" /><path d="M557.5 31h0.0" /><path d="M200.0 31h20" /><g>
+<path d="M220.0 31h63.75" /><path d="M473.75 31h63.75" /><g class="non-terminal ">
+<path d="M283.75 31h0.0" /><path d="M473.75 31h0.0" /><rect height="22" width="190" x="283.75" y="20"></rect><text x="378.75" y="35">show all constraints</text><title>show all constraints</title></g></g><path d="M537.5 31h20" /><path d="M200.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M220.0 61h63.75" /><path d="M473.75 61h63.75" /><g class="non-terminal ">
+<path d="M283.75 61h0.0" /><path d="M473.75 61h0.0" /><rect height="22" width="190" x="283.75" y="50"></rect><text x="378.75" y="65">show key constraints</text><title>show key constraints</title></g></g><path d="M537.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /><path d="M200.0 31a10 10 0 0 1 10 10v40a10 10 0 0 0 10 10" /><g>
+<path d="M220.0 91h34.0" /><path d="M503.5 91h34.0" /><g class="non-terminal ">
+<path d="M254.0 91h0.0" /><path d="M503.5 91h0.0" /><rect height="22" width="249.5" x="254" y="80"></rect><text x="378.75" y="95">show uniqueness constraints</text><title>show uniqueness constraints</title></g></g><path d="M537.5 91a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /><path d="M200.0 31a10 10 0 0 1 10 10v70a10 10 0 0 0 10 10" /><g>
+<path d="M220.0 121h0.0" /><path d="M537.5 121h0.0" /><g class="non-terminal ">
+<path d="M220.0 121h0.0" /><path d="M537.5 121h0.0" /><rect height="22" width="317.5" x="220" y="110"></rect><text x="378.75" y="125">show property existence constraints</text><title>show property existence constraints</title></g></g><path d="M537.5 121a10 10 0 0 0 10 -10v-70a10 10 0 0 1 10 -10" /><path d="M200.0 31a10 10 0 0 1 10 10v100a10 10 0 0 0 10 10" /><g>
+<path d="M220.0 151h21.25" /><path d="M516.25 151h21.25" /><g class="non-terminal ">
+<path d="M241.25 151h0.0" /><path d="M516.25 151h0.0" /><rect height="22" width="275" x="241.25" y="140"></rect><text x="378.75" y="155">show property type constraints</text><title>show property type constraints</title></g></g><path d="M537.5 151a10 10 0 0 0 10 -10v-100a10 10 0 0 1 10 -10" /></g><path d="M 557.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 253.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h180.0" /><text style="text-anchor:start" x="20" y="16">show all constraints</text></g><g>
+<path d="M200.0 31h0.0" /><path d="M285.5 31h0.0" /><path d="M200.0 31h20" /><g>
+<path d="M220.0 31h0.0" /><path d="M265.5 31h0.0" /><g class="terminal ">
+<path d="M220.0 31h0.0" /><path d="M265.5 31h0.0" /><rect height="22" rx="10" ry="10" width="45.5" x="220" y="20"></rect><text x="242.75" y="35">ALL</text></g></g><path d="M265.5 31h20" /></g><path d="M 285.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 315.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h180.0" /><text style="text-anchor:start" x="20" y="25">show key constraints</text></g><g>
+<path d="M200.0 40h0.0" /><path d="M497.5 40h0.0" /><path d="M200.0 40h20" /><g>
+<path d="M220.0 40h0.0" /><path d="M477.5 40h0.0" /><g>
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+<path d="M240.0 40h0.0" /><path d="M402.0 40h0.0" /><path d="M240.0 40h20" /><g>
+<path d="M260.0 40h34.0" /><path d="M348.0 40h34.0" /><g class="terminal ">
+<path d="M294.0 40h0.0" /><path d="M348.0 40h0.0" /><rect height="22" rx="10" ry="10" width="54" x="294" y="29"></rect><text x="321" y="44">NODE</text></g></g><path d="M382.0 40h20" /><path d="M240.0 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M260.0 70h0.0" /><path d="M382.0 70h0.0" /><g class="terminal ">
+<path d="M260.0 70h0.0" /><path d="M382.0 70h0.0" /><rect height="22" rx="10" ry="10" width="122" x="260" y="59"></rect><text x="321" y="74">RELATIONSHIP</text></g></g><path d="M382.0 70a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /><path d="M240.0 40a10 10 0 0 1 10 10v40a10 10 0 0 0 10 10" /><g>
+<path d="M260.0 100h38.25" /><path d="M343.75 100h38.25" /><g class="terminal ">
+<path d="M298.25 100h0.0" /><path d="M343.75 100h0.0" /><rect height="22" rx="10" ry="10" width="45.5" x="298.25" y="89"></rect><text x="321" y="104">REL</text></g></g><path d="M382.0 100a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /></g><path d="M402.0 40h20" /></g><path d="M422.0 40h10" /><g class="terminal ">
+<path d="M432.0 40h0.0" /><path d="M477.5 40h0.0" /><rect height="22" rx="10" ry="10" width="45.5" x="432" y="29"></rect><text x="454.75" y="44">KEY</text></g></g><path d="M477.5 40h20" /></g><path d="M 497.5 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 446.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h239.5" /><text style="text-anchor:start" x="20" y="25">show uniqueness constraints</text></g><g>
+<path d="M259.5 40h0.0" /><path d="M824.5 40h0.0" /><path d="M259.5 40h20" /><g>
+<path d="M279.5 40h0.0" /><path d="M804.5 40h0.0" /><g>
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+<path d="M299.5 20h162.0" /></g><path d="M461.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M279.5 40h20" /><g>
+<path d="M299.5 40h0.0" /><path d="M461.5 40h0.0" /><path d="M299.5 40h20" /><g>
+<path d="M319.5 40h34.0" /><path d="M407.5 40h34.0" /><g class="terminal ">
+<path d="M353.5 40h0.0" /><path d="M407.5 40h0.0" /><rect height="22" rx="10" ry="10" width="54" x="353.5" y="29"></rect><text x="380.5" y="44">NODE</text></g></g><path d="M441.5 40h20" /><path d="M299.5 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M319.5 70h0.0" /><path d="M441.5 70h0.0" /><g class="terminal ">
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+<path d="M319.5 100h38.25" /><path d="M403.25 100h38.25" /><g class="terminal ">
+<path d="M357.75 100h0.0" /><path d="M403.25 100h0.0" /><rect height="22" rx="10" ry="10" width="45.5" x="357.75" y="89"></rect><text x="380.5" y="104">REL</text></g></g><path d="M441.5 100a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /></g><path d="M461.5 40h20" /></g><g>
+<path d="M481.5 40h0.0" /><path d="M649.5 40h0.0" /><path d="M481.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
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+<path d="M521.5 40h0.0" /><path d="M609.5 40h0.0" /><g class="terminal ">
+<path d="M521.5 40h0.0" /><path d="M609.5 40h0.0" /><rect height="22" rx="10" ry="10" width="88" x="521.5" y="29"></rect><text x="565.5" y="44">PROPERTY</text></g></g><path d="M609.5 40h20" /></g><path d="M629.5 40h20" /></g><path d="M649.5 40h10" /><g>
+<path d="M659.5 40h0.0" /><path d="M804.5 40h0.0" /><g>
+<path d="M659.5 40h0.0" /><path d="M804.5 40h0.0" /><path d="M659.5 40h20" /><g>
+<path d="M679.5 40h0.0" /><path d="M784.5 40h0.0" /><g class="terminal ">
+<path d="M679.5 40h0.0" /><path d="M784.5 40h0.0" /><rect height="22" rx="10" ry="10" width="105" x="679.5" y="29"></rect><text x="732" y="44">UNIQUENESS</text></g></g><path d="M784.5 40h20" /><path d="M659.5 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M679.5 70h17.0" /><path d="M767.5 70h17.0" /><g class="terminal ">
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+<g transform="translate(0, 577.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h307.5" /><text style="text-anchor:start" x="20" y="25">show property existence constraints</text></g><g>
+<path d="M327.5 40h0.0" /><path d="M884.0 40h0.0" /><path d="M327.5 40h20" /><g>
+<path d="M347.5 40h0.0" /><path d="M864.0 40h0.0" /><g>
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+<path d="M367.5 20h162.0" /></g><path d="M529.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M347.5 40h20" /><g>
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+<path d="M387.5 70h0.0" /><path d="M509.5 70h0.0" /><g class="terminal ">
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+<path d="M549.5 40h0.0" /><path d="M717.5 40h0.0" /><path d="M549.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
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+<path d="M589.5 40h0.0" /><path d="M677.5 40h0.0" /><g class="terminal ">
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+<path d="M727.5 40h0.0" /><path d="M864.0 40h0.0" /><g>
+<path d="M727.5 40h0.0" /><path d="M864.0 40h0.0" /><path d="M727.5 40h20" /><g>
+<path d="M747.5 40h0.0" /><path d="M844.0 40h0.0" /><g class="terminal ">
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+<path d="M747.5 70h17.0" /><path d="M827.0 70h17.0" /><g class="terminal ">
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+<g transform="translate(0, 708.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h265.0" /><text style="text-anchor:start" x="20" y="25">show property type constraints</text></g><g>
+<path d="M285.0 40h0.0" /><path d="M667.5 40h0.0" /><path d="M285.0 40h20" /><g>
+<path d="M305.0 40h0.0" /><path d="M647.5 40h0.0" /><g>
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+<path d="M345.0 70h0.0" /><path d="M467.0 70h0.0" /><g class="terminal ">
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+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/indexes/create-fulltext.svg b/modules/ROOT/images/syntax/indexes/create-fulltext.svg
new file mode 100644
index 000000000..d40e4471e
--- /dev/null
+++ b/modules/ROOT/images/syntax/indexes/create-fulltext.svg
@@ -0,0 +1,171 @@
+<svg class="railroad-diagram" viewBox="0 0 1364.5 647.0" width="1364.5" height="647.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h129.0" /><text style="text-anchor:start" x="20" y="16">fulltext index</text></g><g>
+<path d="M149.0 31h0.0" /><path d="M1324.5 31h0.0" /><path d="M149.0 31h20" /><g>
+<path d="M169.0 31h0.0" /><path d="M1304.5 31h0.0" /><g class="terminal ">
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+<path d="M277.0 31h0.0" /><path d="M399.0 31h0.0" /><rect height="22" width="122" x="277" y="20"></rect><text x="338" y="35">index prefix</text><title>index prefix</title></g><path d="M399.0 31h10" /><path d="M409.0 31h10" /><g class="terminal ">
+<path d="M419.0 31h0.0" /><path d="M464.5 31h0.0" /><rect height="22" rx="10" ry="10" width="45.5" x="419" y="20"></rect><text x="441.75" y="35">FOR</text></g><path d="M464.5 31h10" /><path d="M474.5 31h10" /><g>
+<path d="M484.5 31h0.0" /><path d="M842.0 31h0.0" /><g>
+<path d="M484.5 31h0.0" /><path d="M842.0 31h0.0" /><path d="M484.5 31h20" /><g>
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+<path d="M504.5 61h0.0" /><path d="M822.0 61h0.0" /><g class="non-terminal ">
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+<path d="M961.5 31h0.0" /><path d="M1304.5 31h0.0" /><rect height="22" width="343" x="961.5" y="20"></rect><text x="1133" y="35">bracketed property names specification</text><title>bracketed property names specification</title></g></g><path d="M1304.5 31h20" /></g><path d="M 1324.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 92.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h333.0" /><text style="text-anchor:start" x="20" y="25">bracketed property names specification</text></g><g>
+<path d="M353.0 40h0.0" /><path d="M1177.5 40h0.0" /><path d="M353.0 40h20" /><g>
+<path d="M373.0 40h0.0" /><path d="M1157.5 40h0.0" /><g class="terminal ">
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+<path d="M421.5 40h0.0" /><path d="M671.0 40h0.0" /><rect height="22" width="249.5" x="421.5" y="29"></rect><text x="546.25" y="44">property name specification</text><title>property name specification</title></g><path d="M671.0 40h10" /><g>
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+<g transform="translate(0, 172.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h239.5" /><text style="text-anchor:start" x="20" y="16">property name specification</text></g><g>
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+svg.railroad-diagram rect {
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diff --git a/modules/ROOT/images/syntax/indexes/create-lookup.svg b/modules/ROOT/images/syntax/indexes/create-lookup.svg
new file mode 100644
index 000000000..f5d9e9656
--- /dev/null
+++ b/modules/ROOT/images/syntax/indexes/create-lookup.svg
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+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h137.5" /><text style="text-anchor:start" x="20" y="16">command options</text></g><g>
+<path d="M157.5 31h0.0" /><path d="M623.0 31h0.0" /><path d="M157.5 31h20" /><g>
+<path d="M177.5 31h0.0" /><path d="M603.0 31h0.0" /><g class="terminal ">
+<path d="M177.5 31h0.0" /><path d="M257.0 31h0.0" /><rect height="22" rx="10" ry="10" width="79.5" x="177.5" y="20"></rect><text x="217.25" y="35">OPTIONS</text></g><path d="M257.0 31h10" /><path d="M267.0 31h10" /><g class="non-terminal ">
+<path d="M277.0 31h0.0" /><path d="M603.0 31h0.0" /><rect height="22" width="326" x="277" y="20"></rect><text x="440" y="35">map value or parameter specification</text><title>map value or parameter specification</title></g></g><path d="M603.0 31h20" /></g><path d="M 623.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 133.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h171.5" /><text style="text-anchor:start" x="20" y="16">index specification</text></g><g>
+<path d="M191.5 31h0.0" /><path d="M370.5 31h0.0" /><path d="M191.5 31h20" /><g>
+<path d="M211.5 31h0.0" /><path d="M350.5 31h0.0" /><g class="non-terminal ">
+<path d="M211.5 31h0.0" /><path d="M350.5 31h0.0" /><rect height="22" width="139" x="211.5" y="20"></rect><text x="281" y="35">fulltext index</text><title>fulltext index</title></g></g><path d="M350.5 31h20" /><path d="M191.5 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M211.5 61h8.5" /><path d="M342.0 61h8.5" /><g class="non-terminal ">
+<path d="M220.0 61h0.0" /><path d="M342.0 61h0.0" /><rect height="22" width="122" x="220" y="50"></rect><text x="281" y="65">lookup index</text><title>lookup index</title></g></g><path d="M350.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /><path d="M191.5 31a10 10 0 0 1 10 10v40a10 10 0 0 0 10 10" /><g>
+<path d="M211.5 91h12.75" /><path d="M337.75 91h12.75" /><g class="non-terminal ">
+<path d="M224.25 91h0.0" /><path d="M337.75 91h0.0" /><rect height="22" width="113.5" x="224.25" y="80"></rect><text x="281" y="95">point index</text><title>point index</title></g></g><path d="M350.5 91a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /><path d="M191.5 31a10 10 0 0 1 10 10v70a10 10 0 0 0 10 10" /><g>
+<path d="M211.5 121h12.75" /><path d="M337.75 121h12.75" /><g class="non-terminal ">
+<path d="M224.25 121h0.0" /><path d="M337.75 121h0.0" /><rect height="22" width="113.5" x="224.25" y="110"></rect><text x="281" y="125">range index</text><title>range index</title></g></g><path d="M350.5 121a10 10 0 0 0 10 -10v-70a10 10 0 0 1 10 -10" /><path d="M191.5 31a10 10 0 0 1 10 10v100a10 10 0 0 0 10 10" /><g>
+<path d="M211.5 151h17.0" /><path d="M333.5 151h17.0" /><g class="non-terminal ">
+<path d="M228.5 151h0.0" /><path d="M333.5 151h0.0" /><rect height="22" width="105" x="228.5" y="140"></rect><text x="281" y="155">text index</text><title>text index</title></g></g><path d="M350.5 151a10 10 0 0 0 10 -10v-100a10 10 0 0 1 10 -10" /><path d="M191.5 31a10 10 0 0 1 10 10v130a10 10 0 0 0 10 10" /><g>
+<path d="M211.5 181h8.5" /><path d="M342.0 181h8.5" /><g class="non-terminal ">
+<path d="M220.0 181h0.0" /><path d="M342.0 181h0.0" /><rect height="22" width="122" x="220" y="170"></rect><text x="281" y="185">vector index</text><title>vector index</title></g></g><path d="M350.5 181a10 10 0 0 0 10 -10v-130a10 10 0 0 1 10 -10" /></g><path d="M 370.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 345.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h316.0" /><text style="text-anchor:start" x="20" y="16">map value or parameter specification</text></g><g>
+<path d="M336.0 31h0.0" /><path d="M625.5 31h0.0" /><path d="M336.0 31h20" /><g>
+<path d="M356.0 31h25.5" /><path d="M580.0 31h25.5" /><g class="non-terminal ">
+<path d="M381.5 31h0.0" /><path d="M580.0 31h0.0" /><rect height="22" width="198.5" x="381.5" y="20"></rect><text x="480.75" y="35">map value constructor</text><title>map value constructor</title></g></g><path d="M605.5 31h20" /><path d="M336.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M356.0 61h0.0" /><path d="M605.5 61h0.0" /><g class="non-terminal ">
+<path d="M356.0 61h0.0" /><path d="M605.5 61h0.0" /><rect height="22" width="249.5" x="356" y="50"></rect><text x="480.75" y="65">general parameter reference</text><title>general parameter reference</title></g></g><path d="M605.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 625.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/indexes/drop.svg b/modules/ROOT/images/syntax/indexes/drop.svg
new file mode 100644
index 000000000..49d87a0c4
--- /dev/null
+++ b/modules/ROOT/images/syntax/indexes/drop.svg
@@ -0,0 +1,61 @@
+<svg class="railroad-diagram" viewBox="0 0 881.0 101.0" width="881.0" height="101.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h180.0" /><text style="text-anchor:start" x="20" y="25">drop index statement</text></g><g>
+<path d="M200.0 40h0.0" /><path d="M841.0 40h0.0" /><path d="M200.0 40h20" /><g>
+<path d="M220.0 40h0.0" /><path d="M821.0 40h0.0" /><g class="terminal ">
+<path d="M220.0 40h0.0" /><path d="M325.0 40h0.0" /><rect height="22" rx="10" ry="10" width="105" x="220" y="29"></rect><text x="272.5" y="44">DROP INDEX</text></g><path d="M325.0 40h10" /><path d="M335.0 40h10" /><g>
+<path d="M345.0 40h0.0" /><path d="M634.5 40h0.0" /><g>
+<path d="M345.0 40h0.0" /><path d="M634.5 40h0.0" /><path d="M345.0 40h20" /><g>
+<path d="M365.0 40h72.25" /><path d="M542.25 40h72.25" /><g class="non-terminal ">
+<path d="M437.25 40h0.0" /><path d="M542.25 40h0.0" /><rect height="22" width="105" x="437.25" y="29"></rect><text x="489.75" y="44">index name</text><title>index name</title></g></g><path d="M614.5 40h20" /><path d="M345.0 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M365.0 70h0.0" /><path d="M614.5 70h0.0" /><g class="non-terminal ">
+<path d="M365.0 70h0.0" /><path d="M614.5 70h0.0" /><rect height="22" width="249.5" x="365" y="59"></rect><text x="489.75" y="74">general parameter reference</text><title>general parameter reference</title></g></g><path d="M614.5 70a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g></g><path d="M634.5 40h10" /><g>
+<path d="M644.5 40h0.0" /><path d="M821.0 40h0.0" /><path d="M644.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M664.5 20h136.5" /></g><path d="M801.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M644.5 40h20" /><g>
+<path d="M664.5 40h0.0" /><path d="M801.0 40h0.0" /><path d="M664.5 40h20" /><g>
+<path d="M684.5 40h0.0" /><path d="M781.0 40h0.0" /><g class="terminal ">
+<path d="M684.5 40h0.0" /><path d="M781.0 40h0.0" /><rect height="22" rx="10" ry="10" width="96.5" x="684.5" y="29"></rect><text x="732.75" y="44">IF EXISTS</text></g></g><path d="M781.0 40h20" /></g><path d="M801.0 40h20" /></g></g><path d="M821.0 40h20" /></g><path d="M 841.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/indexes/show.svg b/modules/ROOT/images/syntax/indexes/show.svg
new file mode 100644
index 000000000..eb06a7cb6
--- /dev/null
+++ b/modules/ROOT/images/syntax/indexes/show.svg
@@ -0,0 +1,133 @@
+<svg class="railroad-diagram" viewBox="0 0 1632.0 630.0" width="1632.0" height="630.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h197.0" /><text style="text-anchor:start" x="20" y="25">show indexes statement</text></g><g>
+<path d="M217.0 40h0.0" /><path d="M960.5 40h0.0" /><path d="M217.0 40h20" /><g>
+<path d="M237.0 40h0.0" /><path d="M940.5 40h0.0" /><g class="terminal ">
+<path d="M237.0 40h0.0" /><path d="M291.0 40h0.0" /><rect height="22" rx="10" ry="10" width="54" x="237" y="29"></rect><text x="264" y="44">SHOW</text></g><path d="M291.0 40h10" /><g>
+<path d="M301.0 40h0.0" /><path d="M528.5 40h0.0" /><path d="M301.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M321.0 20h187.5" /></g><path d="M508.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M301.0 40h20" /><g>
+<path d="M321.0 40h0.0" /><path d="M508.5 40h0.0" /><path d="M321.0 40h20" /><g>
+<path d="M341.0 40h0.0" /><path d="M488.5 40h0.0" /><g class="non-terminal ">
+<path d="M341.0 40h0.0" /><path d="M488.5 40h0.0" /><rect height="22" width="147.5" x="341" y="29"></rect><text x="414.75" y="44">show index type</text><title>show index type</title></g></g><path d="M488.5 40h20" /></g><path d="M508.5 40h20" /></g><path d="M528.5 40h10" /><g class="non-terminal ">
+<path d="M538.5 40h0.0" /><path d="M677.5 40h0.0" /><rect height="22" width="139" x="538.5" y="29"></rect><text x="608" y="44">index keywords</text><title>index keywords</title></g><path d="M677.5 40h10" /><g>
+<path d="M687.5 40h0.0" /><path d="M940.5 40h0.0" /><path d="M687.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M707.5 20h213.0" /></g><path d="M920.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M687.5 40h20" /><g>
+<path d="M707.5 40h0.0" /><path d="M920.5 40h0.0" /><path d="M707.5 40h20" /><g>
+<path d="M727.5 40h0.0" /><path d="M900.5 40h0.0" /><g class="non-terminal ">
+<path d="M727.5 40h0.0" /><path d="M900.5 40h0.0" /><rect height="22" width="173" x="727.5" y="29"></rect><text x="814" y="44">show result clause</text><title>show result clause</title></g></g><path d="M900.5 40h20" /></g><path d="M920.5 40h20" /></g></g><path d="M940.5 40h20" /></g><path d="M 960.5 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 71.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h137.5" /><text style="text-anchor:start" x="20" y="16">show index type</text></g><g>
+<path d="M157.5 31h0.0" /><path d="M285.5 31h0.0" /><path d="M157.5 31h20" /><g>
+<path d="M177.5 31h21.25" /><path d="M244.25 31h21.25" /><g class="terminal ">
+<path d="M198.75 31h0.0" /><path d="M244.25 31h0.0" /><rect height="22" rx="10" ry="10" width="45.5" x="198.75" y="20"></rect><text x="221.5" y="35">ALL</text></g></g><path d="M265.5 31h20" /><path d="M157.5 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M177.5 61h0.0" /><path d="M265.5 61h0.0" /><g class="terminal ">
+<path d="M177.5 61h0.0" /><path d="M265.5 61h0.0" /><rect height="22" rx="10" ry="10" width="88" x="177.5" y="50"></rect><text x="221.5" y="65">FULLTEXT</text></g></g><path d="M265.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /><path d="M157.5 31a10 10 0 0 1 10 10v40a10 10 0 0 0 10 10" /><g>
+<path d="M177.5 91h8.5" /><path d="M257.0 91h8.5" /><g class="terminal ">
+<path d="M186.0 91h0.0" /><path d="M257.0 91h0.0" /><rect height="22" rx="10" ry="10" width="71" x="186" y="80"></rect><text x="221.5" y="95">LOOKUP</text></g></g><path d="M265.5 91a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /><path d="M157.5 31a10 10 0 0 1 10 10v70a10 10 0 0 0 10 10" /><g>
+<path d="M177.5 121h12.75" /><path d="M252.75 121h12.75" /><g class="terminal ">
+<path d="M190.25 121h0.0" /><path d="M252.75 121h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="190.25" y="110"></rect><text x="221.5" y="125">POINT</text></g></g><path d="M265.5 121a10 10 0 0 0 10 -10v-70a10 10 0 0 1 10 -10" /><path d="M157.5 31a10 10 0 0 1 10 10v100a10 10 0 0 0 10 10" /><g>
+<path d="M177.5 151h12.75" /><path d="M252.75 151h12.75" /><g class="terminal ">
+<path d="M190.25 151h0.0" /><path d="M252.75 151h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="190.25" y="140"></rect><text x="221.5" y="155">RANGE</text></g></g><path d="M265.5 151a10 10 0 0 0 10 -10v-100a10 10 0 0 1 10 -10" /><path d="M157.5 31a10 10 0 0 1 10 10v130a10 10 0 0 0 10 10" /><g>
+<path d="M177.5 181h17.0" /><path d="M248.5 181h17.0" /><g class="terminal ">
+<path d="M194.5 181h0.0" /><path d="M248.5 181h0.0" /><rect height="22" rx="10" ry="10" width="54" x="194.5" y="170"></rect><text x="221.5" y="185">TEXT</text></g></g><path d="M265.5 181a10 10 0 0 0 10 -10v-130a10 10 0 0 1 10 -10" /><path d="M157.5 31a10 10 0 0 1 10 10v160a10 10 0 0 0 10 10" /><g>
+<path d="M177.5 211h8.5" /><path d="M257.0 211h8.5" /><g class="terminal ">
+<path d="M186.0 211h0.0" /><path d="M257.0 211h0.0" /><rect height="22" rx="10" ry="10" width="71" x="186" y="200"></rect><text x="221.5" y="215">VECTOR</text></g></g><path d="M265.5 211a10 10 0 0 0 10 -10v-160a10 10 0 0 1 10 -10" /></g><path d="M 285.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 313.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h163.0" /><text style="text-anchor:start" x="20" y="16">show result clause</text></g><g>
+<path d="M183.0 31h0.0" /><path d="M447.0 31h0.0" /><path d="M183.0 31h20" /><g>
+<path d="M203.0 31h0.0" /><path d="M427.0 31h0.0" /><g class="non-terminal ">
+<path d="M203.0 31h0.0" /><path d="M427.0 31h0.0" /><rect height="22" width="224" x="203" y="20"></rect><text x="315" y="35">show yield result clause</text><title>show yield result clause</title></g></g><path d="M427.0 31h20" /><path d="M183.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M203.0 61h0.0" /><path d="M427.0 61h0.0" /><g class="non-terminal ">
+<path d="M203.0 61h0.0" /><path d="M427.0 61h0.0" /><rect height="22" width="224" x="203" y="50"></rect><text x="315" y="65">show where result clause</text><title>show where result clause</title></g></g><path d="M427.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 447.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 405.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h214.0" /><text style="text-anchor:start" x="20" y="25">show yield result clause</text></g><g>
+<path d="M234.0 40h0.0" /><path d="M1592.0 40h0.0" /><path d="M234.0 40h20" /><g>
+<path d="M254.0 40h0.0" /><path d="M1572.0 40h0.0" /><g class="terminal ">
+<path d="M254.0 40h0.0" /><path d="M316.5 40h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="254" y="29"></rect><text x="285.25" y="44">YIELD</text></g><path d="M316.5 40h10" /><path d="M326.5 40h10" /><g class="non-terminal ">
+<path d="M336.5 40h0.0" /><path d="M484.0 40h0.0" /><rect height="22" width="147.5" x="336.5" y="29"></rect><text x="410.25" y="44">yield item list</text><title>yield item list</title></g><path d="M484.0 40h10" /><g>
+<path d="M494.0 40h0.0" /><path d="M721.5 40h0.0" /><path d="M494.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M514.0 20h187.5" /></g><path d="M701.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M494.0 40h20" /><g>
+<path d="M514.0 40h0.0" /><path d="M701.5 40h0.0" /><path d="M514.0 40h20" /><g>
+<path d="M534.0 40h0.0" /><path d="M681.5 40h0.0" /><g class="non-terminal ">
+<path d="M534.0 40h0.0" /><path d="M681.5 40h0.0" /><rect height="22" width="147.5" x="534" y="29"></rect><text x="607.75" y="44">order by clause</text><title>order by clause</title></g></g><path d="M681.5 40h20" /></g><path d="M701.5 40h20" /></g><g>
+<path d="M721.5 40h0.0" /><path d="M932.0 40h0.0" /><path d="M721.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M741.5 20h170.5" /></g><path d="M912.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M721.5 40h20" /><g>
+<path d="M741.5 40h0.0" /><path d="M912.0 40h0.0" /><path d="M741.5 40h20" /><g>
+<path d="M761.5 40h0.0" /><path d="M892.0 40h0.0" /><g class="non-terminal ">
+<path d="M761.5 40h0.0" /><path d="M892.0 40h0.0" /><rect height="22" width="130.5" x="761.5" y="29"></rect><text x="826.75" y="44">offset clause</text><title>offset clause</title></g></g><path d="M892.0 40h20" /></g><path d="M912.0 40h20" /></g><g>
+<path d="M932.0 40h0.0" /><path d="M1134.0 40h0.0" /><path d="M932.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M952.0 20h162.0" /></g><path d="M1114.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M932.0 40h20" /><g>
+<path d="M952.0 40h0.0" /><path d="M1114.0 40h0.0" /><path d="M952.0 40h20" /><g>
+<path d="M972.0 40h0.0" /><path d="M1094.0 40h0.0" /><g class="non-terminal ">
+<path d="M972.0 40h0.0" /><path d="M1094.0 40h0.0" /><rect height="22" width="122" x="972" y="29"></rect><text x="1033" y="44">limit clause</text><title>limit clause</title></g></g><path d="M1094.0 40h20" /></g><path d="M1114.0 40h20" /></g><g>
+<path d="M1134.0 40h0.0" /><path d="M1336.0 40h0.0" /><path d="M1134.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M1154.0 20h162.0" /></g><path d="M1316.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M1134.0 40h20" /><g>
+<path d="M1154.0 40h0.0" /><path d="M1316.0 40h0.0" /><path d="M1154.0 40h20" /><g>
+<path d="M1174.0 40h0.0" /><path d="M1296.0 40h0.0" /><g class="non-terminal ">
+<path d="M1174.0 40h0.0" /><path d="M1296.0 40h0.0" /><rect height="22" width="122" x="1174" y="29"></rect><text x="1235" y="44">where clause</text><title>where clause</title></g></g><path d="M1296.0 40h20" /></g><path d="M1316.0 40h20" /></g><g>
+<path d="M1336.0 40h0.0" /><path d="M1572.0 40h0.0" /><path d="M1336.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M1356.0 20h196.0" /></g><path d="M1552.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M1336.0 40h20" /><g>
+<path d="M1356.0 40h0.0" /><path d="M1552.0 40h0.0" /><path d="M1356.0 40h20" /><g>
+<path d="M1376.0 40h0.0" /><path d="M1532.0 40h0.0" /><g class="non-terminal ">
+<path d="M1376.0 40h0.0" /><path d="M1532.0 40h0.0" /><rect height="22" width="156" x="1376" y="29"></rect><text x="1454" y="44">return statement</text><title>return statement</title></g></g><path d="M1532.0 40h20" /></g><path d="M1552.0 40h20" /></g></g><path d="M1572.0 40h20" /></g><path d="M 1592.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 476.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h214.0" /><text style="text-anchor:start" x="20" y="16">show where result clause</text></g><g>
+<path d="M234.0 31h0.0" /><path d="M396.0 31h0.0" /><path d="M234.0 31h20" /><g>
+<path d="M254.0 31h0.0" /><path d="M376.0 31h0.0" /><g class="non-terminal ">
+<path d="M254.0 31h0.0" /><path d="M376.0 31h0.0" /><rect height="22" width="122" x="254" y="20"></rect><text x="315" y="35">where clause</text><title>where clause</title></g></g><path d="M376.0 31h20" /></g><path d="M 396.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 538.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h129.0" /><text style="text-anchor:start" x="20" y="16">index keywords</text></g><g>
+<path d="M149.0 31h0.0" /><path d="M268.5 31h0.0" /><path d="M149.0 31h20" /><g>
+<path d="M169.0 31h8.5" /><path d="M240.0 31h8.5" /><g class="terminal ">
+<path d="M177.5 31h0.0" /><path d="M240.0 31h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="177.5" y="20"></rect><text x="208.75" y="35">INDEX</text></g></g><path d="M248.5 31h20" /><path d="M149.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M169.0 61h0.0" /><path d="M248.5 61h0.0" /><g class="terminal ">
+<path d="M169.0 61h0.0" /><path d="M248.5 61h0.0" /><rect height="22" rx="10" ry="10" width="79.5" x="169" y="50"></rect><text x="208.75" y="65">INDEXES</text></g></g><path d="M248.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 268.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/patterns/graph-pattern.svg b/modules/ROOT/images/syntax/patterns/graph-pattern.svg
new file mode 100644
index 000000000..afce4e9d1
--- /dev/null
+++ b/modules/ROOT/images/syntax/patterns/graph-pattern.svg
@@ -0,0 +1,85 @@
+<svg class="railroad-diagram" viewBox="0 0 911.0 213.0" width="911.0" height="213.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h120.5" /><text style="text-anchor:start" x="20" y="25">graph pattern</text></g><g>
+<path d="M140.5 40h0.0" /><path d="M871.0 40h0.0" /><path d="M140.5 40h20" /><g>
+<path d="M160.5 40h0.0" /><path d="M851.0 40h0.0" /><g>
+<path d="M160.5 40h0.0" /><path d="M345.5 40h0.0" /><path d="M160.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M180.5 20h145.0" /></g><path d="M325.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M160.5 40h20" /><g>
+<path d="M180.5 40h0.0" /><path d="M325.5 40h0.0" /><path d="M180.5 40h20" /><g>
+<path d="M200.5 40h0.0" /><path d="M305.5 40h0.0" /><g class="non-terminal ">
+<path d="M200.5 40h0.0" /><path d="M305.5 40h0.0" /><rect height="22" width="105" x="200.5" y="29"></rect><text x="253" y="44">match mode</text><title>match mode</title></g></g><path d="M305.5 40h20" /></g><path d="M325.5 40h20" /></g><path d="M345.5 40h10" /><g class="non-terminal ">
+<path d="M355.5 40h0.0" /><path d="M520.0 40h0.0" /><rect height="22" width="164.5" x="355.5" y="29"></rect><text x="437.75" y="44">path pattern list</text><title>path pattern list</title></g><path d="M520.0 40h10" /><g>
+<path d="M530.0 40h0.0" /><path d="M851.0 40h0.0" /><path d="M530.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M550.0 20h281.0" /></g><path d="M831.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M530.0 40h20" /><g>
+<path d="M550.0 40h0.0" /><path d="M831.0 40h0.0" /><path d="M550.0 40h20" /><g>
+<path d="M570.0 40h0.0" /><path d="M811.0 40h0.0" /><g class="non-terminal ">
+<path d="M570.0 40h0.0" /><path d="M811.0 40h0.0" /><rect height="22" width="241" x="570" y="29"></rect><text x="690.5" y="44">graph pattern where clause</text><title>graph pattern where clause</title></g></g><path d="M811.0 40h20" /></g><path d="M831.0 40h20" /></g></g><path d="M851.0 40h20" /></g><path d="M 871.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 71.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h154.5" /><text style="text-anchor:start" x="20" y="25">path pattern list</text></g><g>
+<path d="M174.5 40h0.0" /><path d="M657.0 40h0.0" /><path d="M174.5 40h20" /><g>
+<path d="M194.5 40h0.0" /><path d="M637.0 40h0.0" /><g class="non-terminal ">
+<path d="M194.5 40h0.0" /><path d="M316.5 40h0.0" /><rect height="22" width="122" x="194.5" y="29"></rect><text x="255.5" y="44">path pattern</text><title>path pattern</title></g><path d="M316.5 40h10" /><g>
+<path d="M326.5 40h0.0" /><path d="M637.0 40h0.0" /><path d="M326.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M346.5 20h270.5" /></g><path d="M617.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M326.5 40h20" /><g>
+<path d="M346.5 40h0.0" /><path d="M617.0 40h0.0" /><path d="M346.5 40h20" /><g>
+<path d="M366.5 40h0.0" /><path d="M597.0 40h0.0" /><g>
+<path d="M366.5 40h0.0" /><path d="M597.0 40h0.0" /><path d="M366.5 40h10" /><g>
+<path d="M376.5 40h0.0" /><path d="M587.0 40h0.0" /><g>
+<path d="M376.5 40h0.0" /><path d="M587.0 40h0.0" /><g>
+<path d="M376.5 40h0.0" /><path d="M587.0 40h0.0" /><path d="M376.5 40h20" /><g>
+<path d="M396.5 40h0.0" /><path d="M567.0 40h0.0" /><g class="terminal ">
+<path d="M396.5 40h0.0" /><path d="M425.0 40h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="396.5" y="29"></rect><text x="410.75" y="44">,</text></g><path d="M425.0 40h10" /><path d="M435.0 40h10" /><g class="non-terminal ">
+<path d="M445.0 40h0.0" /><path d="M567.0 40h0.0" /><rect height="22" width="122" x="445" y="29"></rect><text x="506" y="44">path pattern</text><title>path pattern</title></g></g><path d="M567.0 40h20" /></g></g></g><path d="M587.0 40h10" /><path d="M376.5 40a10 10 0 0 0 -10 10v0a10 10 0 0 0 10 10" /><g>
+<path d="M376.5 60h210.5" /></g><path d="M587.0 60a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10" /></g></g><path d="M597.0 40h20" /></g><path d="M617.0 40h20" /></g></g><path d="M637.0 40h20" /></g><path d="M 657.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 151.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h231.0" /><text style="text-anchor:start" x="20" y="16">graph pattern where clause</text></g><g>
+<path d="M251.0 31h0.0" /><path d="M529.5 31h0.0" /><path d="M251.0 31h20" /><g>
+<path d="M271.0 31h0.0" /><path d="M509.5 31h0.0" /><g class="terminal ">
+<path d="M271.0 31h0.0" /><path d="M333.5 31h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="271" y="20"></rect><text x="302.25" y="35">WHERE</text></g><path d="M333.5 31h10" /><path d="M343.5 31h10" /><g class="non-terminal ">
+<path d="M353.5 31h0.0" /><path d="M509.5 31h0.0" /><rect height="22" width="156" x="353.5" y="20"></rect><text x="431.5" y="35">search condition</text><title>search condition</title></g></g><path d="M509.5 31h20" /></g><path d="M 529.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/patterns/labels.svg b/modules/ROOT/images/syntax/patterns/labels.svg
new file mode 100644
index 000000000..496bc3a0d
--- /dev/null
+++ b/modules/ROOT/images/syntax/patterns/labels.svg
@@ -0,0 +1,87 @@
+<svg class="railroad-diagram" viewBox="0 0 575.5 428.0" width="575.5" height="428.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h146.0" /><text style="text-anchor:start" x="20" y="16">label expression</text></g><g>
+<path d="M166.0 31h0.0" /><path d="M535.5 31h0.0" /><path d="M166.0 31h20" /><g>
+<path d="M186.0 31h112.25" /><path d="M403.25 31h112.25" /><g class="non-terminal ">
+<path d="M298.25 31h0.0" /><path d="M403.25 31h0.0" /><rect height="22" width="105" x="298.25" y="20"></rect><text x="350.75" y="35">label term</text><title>label term</title></g></g><path d="M515.5 31h20" /><path d="M166.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M186.0 61h0.0" /><path d="M515.5 61h0.0" /><g class="non-terminal ">
+<path d="M186.0 61h0.0" /><path d="M342.0 61h0.0" /><rect height="22" width="156" x="186" y="50"></rect><text x="264" y="65">label expression</text><title>label expression</title></g><path d="M342.0 61h10" /><path d="M352.0 61h10" /><g class="terminal ">
+<path d="M362.0 61h0.0" /><path d="M390.5 61h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="362" y="50"></rect><text x="376.25" y="65">|</text></g><path d="M390.5 61h10" /><path d="M400.5 61h10" /><g class="non-terminal ">
+<path d="M410.5 61h0.0" /><path d="M515.5 61h0.0" /><rect height="22" width="105" x="410.5" y="50"></rect><text x="463" y="65">label term</text><title>label term</title></g></g><path d="M515.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 535.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 92.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h95.0" /><text style="text-anchor:start" x="20" y="16">label term</text></g><g>
+<path d="M115.0 31h0.0" /><path d="M450.5 31h0.0" /><path d="M115.0 31h20" /><g>
+<path d="M135.0 31h86.75" /><path d="M343.75 31h86.75" /><g class="non-terminal ">
+<path d="M221.75 31h0.0" /><path d="M343.75 31h0.0" /><rect height="22" width="122" x="221.75" y="20"></rect><text x="282.75" y="35">label factor</text><title>label factor</title></g></g><path d="M430.5 31h20" /><path d="M115.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M135.0 61h0.0" /><path d="M430.5 61h0.0" /><g class="non-terminal ">
+<path d="M135.0 61h0.0" /><path d="M240.0 61h0.0" /><rect height="22" width="105" x="135" y="50"></rect><text x="187.5" y="65">label term</text><title>label term</title></g><path d="M240.0 61h10" /><path d="M250.0 61h10" /><g class="terminal ">
+<path d="M260.0 61h0.0" /><path d="M288.5 61h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="260" y="50"></rect><text x="274.25" y="65">&amp;</text></g><path d="M288.5 61h10" /><path d="M298.5 61h10" /><g class="non-terminal ">
+<path d="M308.5 61h0.0" /><path d="M430.5 61h0.0" /><rect height="22" width="122" x="308.5" y="50"></rect><text x="369.5" y="65">label factor</text><title>label factor</title></g></g><path d="M430.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 450.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 184.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h112.0" /><text style="text-anchor:start" x="20" y="16">label factor</text></g><g>
+<path d="M132.0 31h0.0" /><path d="M351.0 31h0.0" /><path d="M132.0 31h20" /><g>
+<path d="M152.0 31h24.25" /><path d="M306.75 31h24.25" /><g class="non-terminal ">
+<path d="M176.25 31h0.0" /><path d="M306.75 31h0.0" /><rect height="22" width="130.5" x="176.25" y="20"></rect><text x="241.5" y="35">label primary</text><title>label primary</title></g></g><path d="M331.0 31h20" /><path d="M132.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M152.0 61h0.0" /><path d="M331.0 61h0.0" /><g class="terminal ">
+<path d="M152.0 61h0.0" /><path d="M180.5 61h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="152" y="50"></rect><text x="166.25" y="65">!</text></g><path d="M180.5 61h10" /><path d="M190.5 61h10" /><g class="non-terminal ">
+<path d="M200.5 61h0.0" /><path d="M331.0 61h0.0" /><rect height="22" width="130.5" x="200.5" y="50"></rect><text x="265.75" y="65">label primary</text><title>label primary</title></g></g><path d="M331.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 351.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 276.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h120.5" /><text style="text-anchor:start" x="20" y="16">label primary</text></g><g>
+<path d="M140.5 31h0.0" /><path d="M433.5 31h0.0" /><path d="M140.5 31h20" /><g>
+<path d="M160.5 31h74.0" /><path d="M339.5 31h74.0" /><g class="non-terminal ">
+<path d="M234.5 31h0.0" /><path d="M339.5 31h0.0" /><rect height="22" width="105" x="234.5" y="20"></rect><text x="287" y="35">label name</text><title>label name</title></g></g><path d="M413.5 31h20" /><path d="M140.5 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M160.5 61h0.0" /><path d="M413.5 61h0.0" /><g class="terminal ">
+<path d="M160.5 61h0.0" /><path d="M189.0 61h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="160.5" y="50"></rect><text x="174.75" y="65">(</text></g><path d="M189.0 61h10" /><path d="M199.0 61h10" /><g class="non-terminal ">
+<path d="M209.0 61h0.0" /><path d="M365.0 61h0.0" /><rect height="22" width="156" x="209" y="50"></rect><text x="287" y="65">label expression</text><title>label expression</title></g><path d="M365.0 61h10" /><path d="M375.0 61h10" /><g class="terminal ">
+<path d="M385.0 61h0.0" /><path d="M413.5 61h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="385" y="50"></rect><text x="399.25" y="65">)</text></g></g><path d="M413.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /><path d="M140.5 31a10 10 0 0 1 10 10v40a10 10 0 0 0 10 10" /><g>
+<path d="M160.5 91h112.25" /><path d="M301.25 91h112.25" /><g class="terminal ">
+<path d="M272.75 91h0.0" /><path d="M301.25 91h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="272.75" y="80"></rect><text x="287" y="95">%</text></g></g><path d="M413.5 91a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /><path d="M140.5 31a10 10 0 0 1 10 10v70a10 10 0 0 0 10 10" /><g>
+<path d="M160.5 121h14.5" /><path d="M399.0 121h14.5" /><g class="non-terminal ">
+<path d="M175.0 121h0.0" /><path d="M399.0 121h0.0" /><rect height="22" width="224" x="175" y="110"></rect><text x="287" y="125">dynamic label expression</text><title>dynamic label expression</title></g></g><path d="M413.5 121a10 10 0 0 0 10 -10v-70a10 10 0 0 1 10 -10" /></g><path d="M 433.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/patterns/legacy-shortest-path.svg b/modules/ROOT/images/syntax/patterns/legacy-shortest-path.svg
new file mode 100644
index 000000000..0522b29cb
--- /dev/null
+++ b/modules/ROOT/images/syntax/patterns/legacy-shortest-path.svg
@@ -0,0 +1,60 @@
+<svg class="railroad-diagram" viewBox="0 0 1135.0 92.0" width="1135.0" height="92.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h248.0" /><text style="text-anchor:start" x="20" y="16">legacy shortest path pattern</text></g><g>
+<path d="M268.0 31h0.0" /><path d="M1095.0 31h0.0" /><path d="M268.0 31h20" /><g>
+<path d="M288.0 31h0.0" /><path d="M1075.0 31h0.0" /><g>
+<path d="M288.0 31h0.0" /><path d="M484.0 31h0.0" /><g>
+<path d="M288.0 31h0.0" /><path d="M484.0 31h0.0" /><path d="M288.0 31h20" /><g>
+<path d="M308.0 31h17.0" /><path d="M447.0 31h17.0" /><g class="terminal ">
+<path d="M325.0 31h0.0" /><path d="M447.0 31h0.0" /><rect height="22" rx="10" ry="10" width="122" x="325" y="20"></rect><text x="386" y="35">SHORTESTPATH</text></g></g><path d="M464.0 31h20" /><path d="M288.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M308.0 61h0.0" /><path d="M464.0 61h0.0" /><g class="terminal ">
+<path d="M308.0 61h0.0" /><path d="M464.0 61h0.0" /><rect height="22" rx="10" ry="10" width="156" x="308" y="50"></rect><text x="386" y="65">ALLSHORTESTPATHS</text></g></g><path d="M464.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g></g><path d="M484.0 31h10" /><path d="M494.0 31h10" /><g class="terminal ">
+<path d="M504.0 31h0.0" /><path d="M532.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="504" y="20"></rect><text x="518.25" y="35">(</text></g><path d="M532.5 31h10" /><path d="M542.5 31h10" /><g class="non-terminal ">
+<path d="M552.5 31h0.0" /><path d="M674.5 31h0.0" /><rect height="22" width="122" x="552.5" y="20"></rect><text x="613.5" y="35">node pattern</text><title>node pattern</title></g><path d="M674.5 31h10" /><path d="M684.5 31h10" /><g class="non-terminal ">
+<path d="M694.5 31h0.0" /><path d="M884.5 31h0.0" /><rect height="22" width="190" x="694.5" y="20"></rect><text x="789.5" y="35">relationship pattern</text><title>relationship pattern</title></g><path d="M884.5 31h10" /><path d="M894.5 31h10" /><g class="non-terminal ">
+<path d="M904.5 31h0.0" /><path d="M1026.5 31h0.0" /><rect height="22" width="122" x="904.5" y="20"></rect><text x="965.5" y="35">node pattern</text><title>node pattern</title></g><path d="M1026.5 31h10" /><path d="M1036.5 31h10" /><g class="terminal ">
+<path d="M1046.5 31h0.0" /><path d="M1075.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="1046.5" y="20"></rect><text x="1060.75" y="35">)</text></g></g><path d="M1075.0 31h20" /></g><path d="M 1095.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/patterns/match-mode.svg b/modules/ROOT/images/syntax/patterns/match-mode.svg
new file mode 100644
index 000000000..2e208d96c
--- /dev/null
+++ b/modules/ROOT/images/syntax/patterns/match-mode.svg
@@ -0,0 +1,80 @@
+<svg class="railroad-diagram" viewBox="0 0 605.5 294.0" width="605.5" height="294.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h95.0" /><text style="text-anchor:start" x="20" y="16">match mode</text></g><g>
+<path d="M115.0 31h0.0" /><path d="M538.0 31h0.0" /><path d="M115.0 31h20" /><g>
+<path d="M135.0 31h0.0" /><path d="M518.0 31h0.0" /><g class="terminal ">
+<path d="M135.0 31h0.0" /><path d="M240.0 31h0.0" /><rect height="22" rx="10" ry="10" width="105" x="135" y="20"></rect><text x="187.5" y="35">REPEATABLE</text></g><path d="M240.0 31h10" /><path d="M250.0 31h10" /><g class="non-terminal ">
+<path d="M260.0 31h0.0" /><path d="M518.0 31h0.0" /><rect height="22" width="258" x="260" y="20"></rect><text x="389" y="35">element bindings or elements</text><title>element bindings or elements</title></g></g><path d="M518.0 31h20" /><path d="M115.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M135.0 61h29.75" /><path d="M488.25 61h29.75" /><g class="terminal ">
+<path d="M164.75 61h0.0" /><path d="M261.25 61h0.0" /><rect height="22" rx="10" ry="10" width="96.5" x="164.75" y="50"></rect><text x="213" y="65">DIFFERENT</text></g><path d="M261.25 61h10" /><path d="M271.25 61h10" /><g class="non-terminal ">
+<path d="M281.25 61h0.0" /><path d="M488.25 61h0.0" /><rect height="22" width="207" x="281.25" y="50"></rect><text x="384.75" y="65">edge bindings or edges</text><title>edge bindings or edges</title></g></g><path d="M518.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 538.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 92.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h248.0" /><text style="text-anchor:start" x="20" y="25">element bindings or elements</text></g><g>
+<path d="M268.0 40h0.0" /><path d="M565.5 40h0.0" /><path d="M268.0 40h20" /><g>
+<path d="M288.0 40h0.0" /><path d="M545.5 40h0.0" /><g class="terminal ">
+<path d="M288.0 40h0.0" /><path d="M367.5 40h0.0" /><rect height="22" rx="10" ry="10" width="79.5" x="288" y="29"></rect><text x="327.75" y="44">ELEMENT</text></g><path d="M367.5 40h10" /><g>
+<path d="M377.5 40h0.0" /><path d="M545.5 40h0.0" /><path d="M377.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M397.5 20h128.0" /></g><path d="M525.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M377.5 40h20" /><g>
+<path d="M397.5 40h0.0" /><path d="M525.5 40h0.0" /><path d="M397.5 40h20" /><g>
+<path d="M417.5 40h0.0" /><path d="M505.5 40h0.0" /><g class="terminal ">
+<path d="M417.5 40h0.0" /><path d="M505.5 40h0.0" /><rect height="22" rx="10" ry="10" width="88" x="417.5" y="29"></rect><text x="461.5" y="44">BINDINGS</text></g></g><path d="M505.5 40h20" /></g><path d="M525.5 40h20" /></g></g><path d="M545.5 40h20" /><path d="M268.0 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M288.0 70h84.75" /><path d="M460.75 70h84.75" /><g class="terminal ">
+<path d="M372.75 70h0.0" /><path d="M460.75 70h0.0" /><rect height="22" rx="10" ry="10" width="88" x="372.75" y="59"></rect><text x="416.75" y="74">ELEMENTS</text></g></g><path d="M545.5 70a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 565.5 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 193.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h197.0" /><text style="text-anchor:start" x="20" y="25">edge bindings or edges</text></g><g>
+<path d="M217.0 40h0.0" /><path d="M557.0 40h0.0" /><path d="M217.0 40h20" /><g>
+<path d="M237.0 40h0.0" /><path d="M537.0 40h0.0" /><g class="terminal ">
+<path d="M237.0 40h0.0" /><path d="M359.0 40h0.0" /><rect height="22" rx="10" ry="10" width="122" x="237" y="29"></rect><text x="298" y="44">RELATIONSHIP</text></g><path d="M359.0 40h10" /><g>
+<path d="M369.0 40h0.0" /><path d="M537.0 40h0.0" /><path d="M369.0 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M389.0 20h128.0" /></g><path d="M517.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M369.0 40h20" /><g>
+<path d="M389.0 40h0.0" /><path d="M517.0 40h0.0" /><path d="M389.0 40h20" /><g>
+<path d="M409.0 40h0.0" /><path d="M497.0 40h0.0" /><g class="terminal ">
+<path d="M409.0 40h0.0" /><path d="M497.0 40h0.0" /><rect height="22" rx="10" ry="10" width="88" x="409" y="29"></rect><text x="453" y="44">BINDINGS</text></g></g><path d="M497.0 40h20" /></g><path d="M517.0 40h20" /></g></g><path d="M537.0 40h20" /><path d="M217.0 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M237.0 70h84.75" /><path d="M452.25 70h84.75" /><g class="terminal ">
+<path d="M321.75 70h0.0" /><path d="M452.25 70h0.0" /><rect height="22" rx="10" ry="10" width="130.5" x="321.75" y="59"></rect><text x="387" y="74">RELATIONSHIPS</text></g></g><path d="M537.0 70a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 557.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/patterns/nodes.svg b/modules/ROOT/images/syntax/patterns/nodes.svg
new file mode 100644
index 000000000..3e9c88cad
--- /dev/null
+++ b/modules/ROOT/images/syntax/patterns/nodes.svg
@@ -0,0 +1,95 @@
+<svg class="railroad-diagram" viewBox="0 0 986.0 333.0" width="986.0" height="333.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h112.0" /><text style="text-anchor:start" x="20" y="25">node pattern</text></g><g>
+<path d="M132.0 40h0.0" /><path d="M510.5 40h0.0" /><path d="M132.0 40h20" /><g>
+<path d="M152.0 40h0.0" /><path d="M490.5 40h0.0" /><g class="terminal ">
+<path d="M152.0 40h0.0" /><path d="M180.5 40h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="152" y="29"></rect><text x="166.25" y="44">(</text></g><path d="M180.5 40h10" /><g>
+<path d="M190.5 40h0.0" /><path d="M452.0 40h0.0" /><path d="M190.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M210.5 20h221.5" /></g><path d="M432.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M190.5 40h20" /><g>
+<path d="M210.5 40h0.0" /><path d="M432.0 40h0.0" /><path d="M210.5 40h20" /><g>
+<path d="M230.5 40h0.0" /><path d="M412.0 40h0.0" /><g class="non-terminal ">
+<path d="M230.5 40h0.0" /><path d="M412.0 40h0.0" /><rect height="22" width="181.5" x="230.5" y="29"></rect><text x="321.25" y="44">node pattern filler</text><title>node pattern filler</title></g></g><path d="M412.0 40h20" /></g><path d="M432.0 40h20" /></g><path d="M452.0 40h10" /><g class="terminal ">
+<path d="M462.0 40h0.0" /><path d="M490.5 40h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="462" y="29"></rect><text x="476.25" y="44">)</text></g></g><path d="M490.5 40h20" /></g><path d="M 510.5 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 71.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h171.5" /><text style="text-anchor:start" x="20" y="25">node pattern filler</text></g><g>
+<path d="M191.5 40h0.0" /><path d="M946.0 40h0.0" /><path d="M191.5 40h20" /><g>
+<path d="M211.5 40h0.0" /><path d="M926.0 40h0.0" /><g class="non-terminal ">
+<path d="M211.5 40h0.0" /><path d="M367.5 40h0.0" /><rect height="22" width="156" x="211.5" y="29"></rect><text x="289.5" y="44">binding variable</text><title>binding variable</title></g><path d="M367.5 40h10" /><g>
+<path d="M377.5 40h0.0" /><path d="M613.5 40h0.0" /><path d="M377.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M397.5 20h196.0" /></g><path d="M593.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M377.5 40h20" /><g>
+<path d="M397.5 40h0.0" /><path d="M593.5 40h0.0" /><path d="M397.5 40h20" /><g>
+<path d="M417.5 40h0.0" /><path d="M573.5 40h0.0" /><g class="non-terminal ">
+<path d="M417.5 40h0.0" /><path d="M573.5 40h0.0" /><rect height="22" width="156" x="417.5" y="29"></rect><text x="495.5" y="44">label expression</text><title>label expression</title></g></g><path d="M573.5 40h20" /></g><path d="M593.5 40h20" /></g><g>
+<path d="M613.5 40h0.0" /><path d="M926.0 40h0.0" /><path d="M613.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M633.5 20h272.5" /></g><path d="M906.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M613.5 40h20" /><g>
+<path d="M633.5 40h0.0" /><path d="M906.0 40h0.0" /><path d="M633.5 40h20" /><g>
+<path d="M653.5 40h0.0" /><path d="M886.0 40h0.0" /><g class="non-terminal ">
+<path d="M653.5 40h0.0" /><path d="M886.0 40h0.0" /><rect height="22" width="232.5" x="653.5" y="29"></rect><text x="769.75" y="44">element pattern predicate</text><title>element pattern predicate</title></g></g><path d="M886.0 40h20" /></g><path d="M906.0 40h20" /></g></g><path d="M926.0 40h20" /><path d="M191.5 40a10 10 0 0 1 10 10v19a10 10 0 0 0 10 10" /><g>
+<path d="M211.5 79h118.0" /><path d="M808.0 79h118.0" /><g class="non-terminal ">
+<path d="M329.5 79h0.0" /><path d="M485.5 79h0.0" /><rect height="22" width="156" x="329.5" y="68"></rect><text x="407.5" y="83">label expression</text><title>label expression</title></g><path d="M485.5 79h10" /><g>
+<path d="M495.5 79h0.0" /><path d="M808.0 79h0.0" /><path d="M495.5 79a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M515.5 59h272.5" /></g><path d="M788.0 59a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M495.5 79h20" /><g>
+<path d="M515.5 79h0.0" /><path d="M788.0 79h0.0" /><path d="M515.5 79h20" /><g>
+<path d="M535.5 79h0.0" /><path d="M768.0 79h0.0" /><g class="non-terminal ">
+<path d="M535.5 79h0.0" /><path d="M768.0 79h0.0" /><rect height="22" width="232.5" x="535.5" y="68"></rect><text x="651.75" y="83">element pattern predicate</text><title>element pattern predicate</title></g></g><path d="M768.0 79h20" /></g><path d="M788.0 79h20" /></g></g><path d="M926.0 79a10 10 0 0 0 10 -10v-19a10 10 0 0 1 10 -10" /><path d="M191.5 40a10 10 0 0 1 10 10v49a10 10 0 0 0 10 10" /><g>
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+<path d="M452.5 109h0.0" /><path d="M685.0 109h0.0" /><rect height="22" width="232.5" x="452.5" y="98"></rect><text x="568.75" y="113">element pattern predicate</text><title>element pattern predicate</title></g></g><path d="M926.0 109a10 10 0 0 0 10 -10v-49a10 10 0 0 1 10 -10" /></g><path d="M 946.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
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+svg.railroad-diagram text {
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+svg.railroad-diagram text.label {
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+svg.railroad-diagram text.comment {
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+}
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+svg.railroad-diagram rect {
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+    stroke: black;
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+    fill: rgba(231, 252, 215, 255);
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+
+svg.railroad-diagram rect.group-box {
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+    stroke-dasharray: 10 5;
+    fill: none;
+}
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+svg.railroad-diagram .terminal rect {
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+}
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diff --git a/modules/ROOT/images/syntax/patterns/path-length.svg b/modules/ROOT/images/syntax/patterns/path-length.svg
new file mode 100644
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+<path d="M143.5 40h0.0" /><path d="M562.5 40h0.0" /><g class="terminal ">
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+<g transform="translate(0, 500.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h290.5" /><text style="text-anchor:start" x="20" y="25">lower and upper bound path length</text></g><g>
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+svg.railroad-diagram rect {
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diff --git a/modules/ROOT/images/syntax/patterns/path-pattern.svg b/modules/ROOT/images/syntax/patterns/path-pattern.svg
new file mode 100644
index 000000000..9c2a7bad6
--- /dev/null
+++ b/modules/ROOT/images/syntax/patterns/path-pattern.svg
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+<svg class="railroad-diagram" viewBox="0 0 1506.5 593.0" width="1506.5" height="593.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h324.5" /><text style="text-anchor:start" x="20" y="25">parenthesized path pattern expression</text></g><g>
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+<path d="M364.5 40h0.0" /><path d="M1446.5 40h0.0" /><g class="terminal ">
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+<path d="M443.0 40h0.0" /><path d="M701.0 40h0.0" /><rect height="22" width="258" x="443" y="29"></rect><text x="572" y="44">subpath variable declaration</text><title>subpath variable declaration</title></g></g><path d="M701.0 40h20" /></g><path d="M721.0 40h20" /></g><path d="M741.0 40h10" /><g class="non-terminal ">
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+<g>
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+<path d="M245.5 31h80.75" /><path d="M422.75 31h80.75" /><g class="non-terminal ">
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+<path d="M245.5 61h0.0" /><path d="M503.5 61h0.0" /><g class="non-terminal ">
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+<path d="M152.0 61h72.25" /><path d="M414.25 61h72.25" /><g class="non-terminal ">
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+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h341.5" /><text style="text-anchor:start" x="20" y="16">parenthesized path pattern where clause</text></g><g>
+<path d="M361.5 31h0.0" /><path d="M640.0 31h0.0" /><path d="M361.5 31h20" /><g>
+<path d="M381.5 31h0.0" /><path d="M620.0 31h0.0" /><g class="terminal ">
+<path d="M381.5 31h0.0" /><path d="M444.0 31h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="381.5" y="20"></rect><text x="412.75" y="35">WHERE</text></g><path d="M444.0 31h10" /><path d="M454.0 31h10" /><g class="non-terminal ">
+<path d="M464.0 31h0.0" /><path d="M620.0 31h0.0" /><rect height="22" width="156" x="464" y="20"></rect><text x="542" y="35">value expression</text><title>value expression</title></g></g><path d="M620.0 31h20" /></g><path d="M 640.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/patterns/property-key-value.svg b/modules/ROOT/images/syntax/patterns/property-key-value.svg
new file mode 100644
index 000000000..e002cba06
--- /dev/null
+++ b/modules/ROOT/images/syntax/patterns/property-key-value.svg
@@ -0,0 +1,78 @@
+<svg class="railroad-diagram" viewBox="0 0 977.5 204.0" width="977.5" height="204.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h265.0" /><text style="text-anchor:start" x="20" y="16">element property specification</text></g><g>
+<path d="M285.0 31h0.0" /><path d="M680.0 31h0.0" /><path d="M285.0 31h20" /><g>
+<path d="M305.0 31h0.0" /><path d="M660.0 31h0.0" /><g class="terminal ">
+<path d="M305.0 31h0.0" /><path d="M333.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="305" y="20"></rect><text x="319.25" y="35">{</text></g><path d="M333.5 31h10" /><path d="M343.5 31h10" /><g class="non-terminal ">
+<path d="M353.5 31h0.0" /><path d="M611.5 31h0.0" /><rect height="22" width="258" x="353.5" y="20"></rect><text x="482.5" y="35">property key value pair list</text><title>property key value pair list</title></g><path d="M611.5 31h10" /><path d="M621.5 31h10" /><g class="terminal ">
+<path d="M631.5 31h0.0" /><path d="M660.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="631.5" y="20"></rect><text x="645.75" y="35">}</text></g></g><path d="M660.0 31h20" /></g><path d="M 680.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 62.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h248.0" /><text style="text-anchor:start" x="20" y="25">property key value pair list</text></g><g>
+<path d="M268.0 40h0.0" /><path d="M937.5 40h0.0" /><path d="M268.0 40h20" /><g>
+<path d="M288.0 40h0.0" /><path d="M917.5 40h0.0" /><g class="non-terminal ">
+<path d="M288.0 40h0.0" /><path d="M503.5 40h0.0" /><rect height="22" width="215.5" x="288" y="29"></rect><text x="395.75" y="44">property key value pair</text><title>property key value pair</title></g><path d="M503.5 40h10" /><g>
+<path d="M513.5 40h0.0" /><path d="M917.5 40h0.0" /><path d="M513.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M533.5 20h364.0" /></g><path d="M897.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M513.5 40h20" /><g>
+<path d="M533.5 40h0.0" /><path d="M897.5 40h0.0" /><path d="M533.5 40h20" /><g>
+<path d="M553.5 40h0.0" /><path d="M877.5 40h0.0" /><g>
+<path d="M553.5 40h0.0" /><path d="M877.5 40h0.0" /><path d="M553.5 40h10" /><g>
+<path d="M563.5 40h0.0" /><path d="M867.5 40h0.0" /><g>
+<path d="M563.5 40h0.0" /><path d="M867.5 40h0.0" /><g>
+<path d="M563.5 40h0.0" /><path d="M867.5 40h0.0" /><path d="M563.5 40h20" /><g>
+<path d="M583.5 40h0.0" /><path d="M847.5 40h0.0" /><g class="terminal ">
+<path d="M583.5 40h0.0" /><path d="M612.0 40h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="583.5" y="29"></rect><text x="597.75" y="44">,</text></g><path d="M612.0 40h10" /><path d="M622.0 40h10" /><g class="non-terminal ">
+<path d="M632.0 40h0.0" /><path d="M847.5 40h0.0" /><rect height="22" width="215.5" x="632" y="29"></rect><text x="739.75" y="44">property key value pair</text><title>property key value pair</title></g></g><path d="M847.5 40h20" /></g></g></g><path d="M867.5 40h10" /><path d="M563.5 40a10 10 0 0 0 -10 10v0a10 10 0 0 0 10 10" /><g>
+<path d="M563.5 60h304.0" /></g><path d="M867.5 60a10 10 0 0 0 10 -10v0a10 10 0 0 0 -10 -10" /></g></g><path d="M877.5 40h20" /></g><path d="M897.5 40h20" /></g></g><path d="M917.5 40h20" /></g><path d="M 937.5 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 142.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h205.5" /><text style="text-anchor:start" x="20" y="16">property key value pair</text></g><g>
+<path d="M225.5 31h0.0" /><path d="M620.5 31h0.0" /><path d="M225.5 31h20" /><g>
+<path d="M245.5 31h0.0" /><path d="M600.5 31h0.0" /><g class="non-terminal ">
+<path d="M245.5 31h0.0" /><path d="M376.0 31h0.0" /><rect height="22" width="130.5" x="245.5" y="20"></rect><text x="310.75" y="35">property name</text><title>property name</title></g><path d="M376.0 31h10" /><path d="M386.0 31h10" /><g class="terminal ">
+<path d="M396.0 31h0.0" /><path d="M424.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="396" y="20"></rect><text x="410.25" y="35">:</text></g><path d="M424.5 31h10" /><path d="M434.5 31h10" /><g class="non-terminal ">
+<path d="M444.5 31h0.0" /><path d="M600.5 31h0.0" /><rect height="22" width="156" x="444.5" y="20"></rect><text x="522.5" y="35">value expression</text><title>value expression</title></g></g><path d="M600.5 31h20" /></g><path d="M 620.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/patterns/qpp.svg b/modules/ROOT/images/syntax/patterns/qpp.svg
new file mode 100644
index 000000000..9e5ba3124
--- /dev/null
+++ b/modules/ROOT/images/syntax/patterns/qpp.svg
@@ -0,0 +1,67 @@
+<svg class="railroad-diagram" viewBox="0 0 671.5 246.0" width="671.5" height="246.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h205.5" /><text style="text-anchor:start" x="20" y="16">quantified path primary</text></g><g>
+<path d="M225.5 31h0.0" /><path d="M631.5 31h0.0" /><path d="M225.5 31h20" /><g>
+<path d="M245.5 31h0.0" /><path d="M611.5 31h0.0" /><g class="non-terminal ">
+<path d="M245.5 31h0.0" /><path d="M367.5 31h0.0" /><rect height="22" width="122" x="245.5" y="20"></rect><text x="306.5" y="35">path primary</text><title>path primary</title></g><path d="M367.5 31h10" /><path d="M377.5 31h10" /><g class="non-terminal ">
+<path d="M387.5 31h0.0" /><path d="M611.5 31h0.0" /><rect height="22" width="224" x="387.5" y="20"></rect><text x="499.5" y="35">graph pattern quantifier</text><title>graph pattern quantifier</title></g></g><path d="M611.5 31h20" /></g><path d="M 631.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 62.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h112.0" /><text style="text-anchor:start" x="20" y="16">path primary</text></g><g>
+<path d="M132.0 31h0.0" /><path d="M506.5 31h0.0" /><path d="M132.0 31h20" /><g>
+<path d="M152.0 31h93.5" /><path d="M393.0 31h93.5" /><g class="non-terminal ">
+<path d="M245.5 31h0.0" /><path d="M393.0 31h0.0" /><rect height="22" width="147.5" x="245.5" y="20"></rect><text x="319.25" y="35">element pattern</text><title>element pattern</title></g></g><path d="M486.5 31h20" /><path d="M132.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M152.0 61h0.0" /><path d="M486.5 61h0.0" /><g class="non-terminal ">
+<path d="M152.0 61h0.0" /><path d="M486.5 61h0.0" /><rect height="22" width="334.5" x="152" y="50"></rect><text x="319.25" y="65">parenthesized path pattern expression</text><title>parenthesized path pattern expression</title></g></g><path d="M486.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 506.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 154.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h137.5" /><text style="text-anchor:start" x="20" y="16">element pattern</text></g><g>
+<path d="M157.5 31h0.0" /><path d="M387.5 31h0.0" /><path d="M157.5 31h20" /><g>
+<path d="M177.5 31h34.0" /><path d="M333.5 31h34.0" /><g class="non-terminal ">
+<path d="M211.5 31h0.0" /><path d="M333.5 31h0.0" /><rect height="22" width="122" x="211.5" y="20"></rect><text x="272.5" y="35">node pattern</text><title>node pattern</title></g></g><path d="M367.5 31h20" /><path d="M157.5 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M177.5 61h0.0" /><path d="M367.5 61h0.0" /><g class="non-terminal ">
+<path d="M177.5 61h0.0" /><path d="M367.5 61h0.0" /><rect height="22" width="190" x="177.5" y="50"></rect><text x="272.5" y="65">relationship pattern</text><title>relationship pattern</title></g></g><path d="M367.5 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 387.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/patterns/quantified-relationships.svg b/modules/ROOT/images/syntax/patterns/quantified-relationships.svg
new file mode 100644
index 000000000..c4082418b
--- /dev/null
+++ b/modules/ROOT/images/syntax/patterns/quantified-relationships.svg
@@ -0,0 +1,51 @@
+<svg class="railroad-diagram" viewBox="0 0 782.0 62.0" width="782.0" height="62.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h205.5" /><text style="text-anchor:start" x="20" y="16">quantified path primary</text></g><g>
+<path d="M225.5 31h0.0" /><path d="M742.0 31h0.0" /><path d="M225.5 31h20" /><g>
+<path d="M245.5 31h0.0" /><path d="M722.0 31h0.0" /><g class="non-terminal ">
+<path d="M245.5 31h0.0" /><path d="M478.0 31h0.0" /><rect height="22" width="232.5" x="245.5" y="20"></rect><text x="361.75" y="35">only relationship pattern</text><title>only relationship pattern</title></g><path d="M478.0 31h10" /><path d="M488.0 31h10" /><g class="non-terminal ">
+<path d="M498.0 31h0.0" /><path d="M722.0 31h0.0" /><rect height="22" width="224" x="498" y="20"></rect><text x="610" y="35">graph pattern quantifier</text><title>graph pattern quantifier</title></g></g><path d="M722.0 31h20" /></g><path d="M 742.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/images/syntax/patterns/quantifiers.svg b/modules/ROOT/images/syntax/patterns/quantifiers.svg
new file mode 100644
index 000000000..0c7494c37
--- /dev/null
+++ b/modules/ROOT/images/syntax/patterns/quantifiers.svg
@@ -0,0 +1,94 @@
+<svg class="railroad-diagram" viewBox="0 0 979.5 409.0" width="979.5" height="409.0" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="translate(0, 0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h214.0" /><text style="text-anchor:start" x="20" y="16">graph pattern quantifier</text></g><g>
+<path d="M234.0 31h0.0" /><path d="M447.0 31h0.0" /><path d="M234.0 31h20" /><g>
+<path d="M254.0 31h72.25" /><path d="M354.75 31h72.25" /><g class="terminal ">
+<path d="M326.25 31h0.0" /><path d="M354.75 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="326.25" y="20"></rect><text x="340.5" y="35">*</text></g></g><path d="M427.0 31h20" /><path d="M234.0 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M254.0 61h72.25" /><path d="M354.75 61h72.25" /><g class="terminal ">
+<path d="M326.25 61h0.0" /><path d="M354.75 61h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="326.25" y="50"></rect><text x="340.5" y="65">+</text></g></g><path d="M427.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /><path d="M234.0 31a10 10 0 0 1 10 10v40a10 10 0 0 0 10 10" /><g>
+<path d="M254.0 91h8.5" /><path d="M418.5 91h8.5" /><g class="non-terminal ">
+<path d="M262.5 91h0.0" /><path d="M418.5 91h0.0" /><rect height="22" width="156" x="262.5" y="80"></rect><text x="340.5" y="95">fixed quantifier</text><title>fixed quantifier</title></g></g><path d="M427.0 91a10 10 0 0 0 10 -10v-40a10 10 0 0 1 10 -10" /><path d="M234.0 31a10 10 0 0 1 10 10v70a10 10 0 0 0 10 10" /><g>
+<path d="M254.0 121h0.0" /><path d="M427.0 121h0.0" /><g class="non-terminal ">
+<path d="M254.0 121h0.0" /><path d="M427.0 121h0.0" /><rect height="22" width="173" x="254" y="110"></rect><text x="340.5" y="125">general quantifier</text><title>general quantifier</title></g></g><path d="M427.0 121a10 10 0 0 0 10 -10v-70a10 10 0 0 1 10 -10" /></g><path d="M 447.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 152.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h146.0" /><text style="text-anchor:start" x="20" y="16">fixed quantifier</text></g><g>
+<path d="M166.0 31h0.0" /><path d="M527.0 31h0.0" /><path d="M166.0 31h20" /><g>
+<path d="M186.0 31h0.0" /><path d="M507.0 31h0.0" /><g class="terminal ">
+<path d="M186.0 31h0.0" /><path d="M214.5 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="186" y="20"></rect><text x="200.25" y="35">{</text></g><path d="M214.5 31h10" /><path d="M224.5 31h10" /><g class="non-terminal ">
+<path d="M234.5 31h0.0" /><path d="M458.5 31h0.0" /><rect height="22" width="224" x="234.5" y="20"></rect><text x="346.5" y="35">unsigned decimal integer</text><title>unsigned decimal integer</title></g><path d="M458.5 31h10" /><path d="M468.5 31h10" /><g class="terminal ">
+<path d="M478.5 31h0.0" /><path d="M507.0 31h0.0" /><rect height="22" rx="10" ry="10" width="28.5" x="478.5" y="20"></rect><text x="492.75" y="35">}</text></g></g><path d="M507.0 31h20" /></g><path d="M 527.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 214.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h163.0" /><text style="text-anchor:start" x="20" y="25">general quantifier</text></g><g>
+<path d="M183.0 40h0.0" /><path d="M939.5 40h0.0" /><path d="M183.0 40h20" /><g>
+<path d="M203.0 40h0.0" /><path d="M919.5 40h0.0" /><g class="terminal ">
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+<g transform="translate(0, 285.0)"><g transform="translate(.5 .5)">
+<g>
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+<g transform="translate(0, 347.0)"><g transform="translate(.5 .5)">
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+        /* <![CDATA[ */
+        svg.railroad-diagram {
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+}
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+svg.railroad-diagram path {
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+}
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+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
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diff --git a/modules/ROOT/images/syntax/patterns/relationships.svg b/modules/ROOT/images/syntax/patterns/relationships.svg
new file mode 100644
index 000000000..2bdd20c50
--- /dev/null
+++ b/modules/ROOT/images/syntax/patterns/relationships.svg
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+<path d="M20 21v20m10 -20v20m-10 -10h222.5" /><text style="text-anchor:start" x="20" y="16">element pattern predicate</text></g><g>
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+<g>
+<path d="M20 30v20m10 -20v20m-10 -10h256.5" /><text style="text-anchor:start" x="20" y="25">counted shortest group search</text></g><g>
+<path d="M276.5 40h0.0" /><path d="M982.0 40h0.0" /><path d="M276.5 40h20" /><g>
+<path d="M296.5 40h0.0" /><path d="M962.0 40h0.0" /><g class="terminal ">
+<path d="M296.5 40h0.0" /><path d="M384.5 40h0.0" /><rect height="22" rx="10" ry="10" width="88" x="296.5" y="29"></rect><text x="340.5" y="44">SHORTEST</text></g><path d="M384.5 40h10" /><g>
+<path d="M394.5 40h0.0" /><path d="M630.5 40h0.0" /><path d="M394.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M414.5 20h196.0" /></g><path d="M610.5 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M394.5 40h20" /><g>
+<path d="M414.5 40h0.0" /><path d="M610.5 40h0.0" /><path d="M414.5 40h20" /><g>
+<path d="M434.5 40h0.0" /><path d="M590.5 40h0.0" /><g class="non-terminal ">
+<path d="M434.5 40h0.0" /><path d="M590.5 40h0.0" /><rect height="22" width="156" x="434.5" y="29"></rect><text x="512.5" y="44">number of groups</text><title>number of groups</title></g></g><path d="M590.5 40h20" /></g><path d="M610.5 40h20" /></g><g>
+<path d="M630.5 40h0.0" /><path d="M841.0 40h0.0" /><path d="M630.5 40a10 10 0 0 0 10 -10v0a10 10 0 0 1 10 -10" /><g>
+<path d="M650.5 20h170.5" /></g><path d="M821.0 20a10 10 0 0 1 10 10v0a10 10 0 0 0 10 10" /><path d="M630.5 40h20" /><g>
+<path d="M650.5 40h0.0" /><path d="M821.0 40h0.0" /><path d="M650.5 40h20" /><g>
+<path d="M670.5 40h0.0" /><path d="M801.0 40h0.0" /><g class="non-terminal ">
+<path d="M670.5 40h0.0" /><path d="M801.0 40h0.0" /><rect height="22" width="130.5" x="670.5" y="29"></rect><text x="735.75" y="44">path keywords</text><title>path keywords</title></g></g><path d="M801.0 40h20" /></g><path d="M821.0 40h20" /></g><path d="M841.0 40h10" /><g>
+<path d="M851.0 40h0.0" /><path d="M962.0 40h0.0" /><g>
+<path d="M851.0 40h0.0" /><path d="M962.0 40h0.0" /><path d="M851.0 40h20" /><g>
+<path d="M871.0 40h4.25" /><path d="M937.75 40h4.25" /><g class="terminal ">
+<path d="M875.25 40h0.0" /><path d="M937.75 40h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="875.25" y="29"></rect><text x="906.5" y="44">GROUP</text></g></g><path d="M942.0 40h20" /><path d="M851.0 40a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M871.0 70h0.0" /><path d="M942.0 70h0.0" /><g class="terminal ">
+<path d="M871.0 70h0.0" /><path d="M942.0 70h0.0" /><rect height="22" rx="10" ry="10" width="71" x="871" y="59"></rect><text x="906.5" y="74">GROUPS</text></g></g><path d="M942.0 70a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g></g></g><path d="M962.0 40h20" /></g><path d="M 982.0 40 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 730.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h137.5" /><text style="text-anchor:start" x="20" y="16">number of paths</text></g><g>
+<path d="M157.5 31h0.0" /><path d="M540.5 31h0.0" /><path d="M157.5 31h20" /><g>
+<path d="M177.5 31h0.0" /><path d="M520.5 31h0.0" /><g class="non-terminal ">
+<path d="M177.5 31h0.0" /><path d="M520.5 31h0.0" /><rect height="22" width="343" x="177.5" y="20"></rect><text x="349" y="35">unsigned decimal integer specification</text><title>unsigned decimal integer specification</title></g></g><path d="M520.5 31h20" /></g><path d="M 540.5 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 792.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h146.0" /><text style="text-anchor:start" x="20" y="16">number of groups</text></g><g>
+<path d="M166.0 31h0.0" /><path d="M549.0 31h0.0" /><path d="M166.0 31h20" /><g>
+<path d="M186.0 31h0.0" /><path d="M529.0 31h0.0" /><g class="non-terminal ">
+<path d="M186.0 31h0.0" /><path d="M529.0 31h0.0" /><rect height="22" width="343" x="186" y="20"></rect><text x="357.5" y="35">unsigned decimal integer specification</text><title>unsigned decimal integer specification</title></g></g><path d="M529.0 31h20" /></g><path d="M 549.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g>
+<g transform="translate(0, 854.0)"><g transform="translate(.5 .5)">
+<g>
+<path d="M20 21v20m10 -20v20m-10 -10h120.5" /><text style="text-anchor:start" x="20" y="16">path keywords</text></g><g>
+<path d="M140.5 31h0.0" /><path d="M243.0 31h0.0" /><path d="M140.5 31h20" /><g>
+<path d="M160.5 31h4.25" /><path d="M218.75 31h4.25" /><g class="terminal ">
+<path d="M164.75 31h0.0" /><path d="M218.75 31h0.0" /><rect height="22" rx="10" ry="10" width="54" x="164.75" y="20"></rect><text x="191.75" y="35">PATH</text></g></g><path d="M223.0 31h20" /><path d="M140.5 31a10 10 0 0 1 10 10v10a10 10 0 0 0 10 10" /><g>
+<path d="M160.5 61h0.0" /><path d="M223.0 61h0.0" /><g class="terminal ">
+<path d="M160.5 61h0.0" /><path d="M223.0 61h0.0" /><rect height="22" rx="10" ry="10" width="62.5" x="160.5" y="50"></rect><text x="191.75" y="65">PATHS</text></g></g><path d="M223.0 61a10 10 0 0 0 10 -10v-10a10 10 0 0 1 10 -10" /></g><path d="M 243.0 31 h 20 m -10 -10 v 20 m 10 -20 v 20"></path></g></g><style>
+        /* <![CDATA[ */
+        svg.railroad-diagram {
+    // background-color: hsl(30, 20%, 95%);
+}
+
+svg.railroad-diagram path {
+    stroke-width: 3;
+    stroke: black;
+    fill: rgba(0, 0, 0, 0);
+}
+
+svg.railroad-diagram text {
+    font:bold 14px monospace;
+    text-anchor: middle;
+    fill: rgba(26, 27, 29, 255);
+}
+
+svg.railroad-diagram text.label {
+    text-anchor: start;
+}
+
+svg.railroad-diagram text.comment {
+    font:italic 12px monospace;
+}
+
+svg.railroad-diagram rect {
+    stroke-width: 3;
+    stroke: black;
+    // fill: hsl(120, 100%, 90%);
+    fill: rgba(231, 252, 215, 255);
+}
+
+svg.railroad-diagram rect.group-box {
+    stroke: gray;
+    stroke-dasharray: 10 5;
+    fill: none;
+}
+
+svg.railroad-diagram .terminal rect {
+    fill: rgba(231, 250, 251, 255);
+}
+
+        /* ]]> */
+    </style></svg>
\ No newline at end of file
diff --git a/modules/ROOT/partials/syntax.adoc b/modules/ROOT/partials/syntax.adoc
index 614aeaee7..6525b79e9 100644
--- a/modules/ROOT/partials/syntax.adoc
+++ b/modules/ROOT/partials/syntax.adoc
@@ -3,8 +3,8 @@
 include::example$syntax/{syntax-filename}.bnf[]
 ----
 
-// .Railroad diagram
-// [%collapsible]
-// ====
-// image::railroad/{syntax-filename}.svg["Railroad diagram for '{syntax-filename}'"]
-// ====
+.Railroad diagram
+[%collapsible]
+====
+image::syntax/{syntax-filename}.svg["Railroad diagram for '{syntax-filename}'"]
+====

From 0b130fa994f05aeff4bce5f3e8ebe01dc476b749 Mon Sep 17 00:00:00 2001
From: Nicola Vitucci <nicola.vitucci@neo4j.com>
Date: Thu, 18 Sep 2025 09:56:25 +0100
Subject: [PATCH 3/5] Test commit for deployment

---
 modules/ROOT/partials/syntax.adoc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/ROOT/partials/syntax.adoc b/modules/ROOT/partials/syntax.adoc
index 6525b79e9..80b7da3b7 100644
--- a/modules/ROOT/partials/syntax.adoc
+++ b/modules/ROOT/partials/syntax.adoc
@@ -8,3 +8,4 @@ include::example$syntax/{syntax-filename}.bnf[]
 ====
 image::syntax/{syntax-filename}.svg["Railroad diagram for '{syntax-filename}'"]
 ====
+

From 1f589d23392ff0dddb03e99df91422c694d0540b Mon Sep 17 00:00:00 2001
From: Nicola Vitucci <nicola.vitucci@neo4j.com>
Date: Wed, 24 Sep 2025 10:06:30 +0100
Subject: [PATCH 4/5] Add example of full grammar

---
 modules/ROOT/content-nav.adoc                 |    1 +
 modules/ROOT/examples/syntax/full-grammar.bnf | 3677 +++++++++++++++++
 .../ROOT/pages/appendix/grammar/index.adoc    |    6 +
 3 files changed, 3684 insertions(+)
 create mode 100644 modules/ROOT/examples/syntax/full-grammar.bnf
 create mode 100644 modules/ROOT/pages/appendix/grammar/index.adoc

diff --git a/modules/ROOT/content-nav.adoc b/modules/ROOT/content-nav.adoc
index 1779cdcb4..e41913a56 100644
--- a/modules/ROOT/content-nav.adoc
+++ b/modules/ROOT/content-nav.adoc
@@ -152,6 +152,7 @@
 *** xref:appendix/gql-conformance/supported-optional.adoc[]
 *** xref:appendix/gql-conformance/analogous-cypher.adoc[]
 *** xref:appendix/gql-conformance/additional-cypher.adoc[]
+** xref:appendix/grammar/index.adoc[]
 ** xref:appendix/tutorials/index.adoc[]
 *** xref:appendix/tutorials/basic-query-tuning.adoc[]
 *** xref:appendix/tutorials/advanced-query-tuning.adoc[]
\ No newline at end of file
diff --git a/modules/ROOT/examples/syntax/full-grammar.bnf b/modules/ROOT/examples/syntax/full-grammar.bnf
new file mode 100644
index 000000000..be51c507e
--- /dev/null
+++ b/modules/ROOT/examples/syntax/full-grammar.bnf
@@ -0,0 +1,3677 @@
+<program> ::=
+    <standalone procedure call>
+  | <procedure specification>
+  | <operation procedure specification>
+
+<procedure specification> ::=
+  <statement block>
+
+<nested procedure specification> ::=
+  <left brace> <procedure specification> <right brace>
+
+<statement block> ::=
+  <statement> [ <next statement>... ]
+
+<next statement> ::=
+  NEXT <statement>
+
+<operation procedure specification> ::=
+    <primitive catalog statement>
+  | <primitive operation control statement>
+  | <primitive access control statement>
+  | <linear operation statement>
+
+<statement> ::=
+    <composite statement>
+  | <conditional statement>
+
+<composite statement> ::=
+  <linear statement> [ { <composite conjunction> <linear statement> }... ]
+
+<composite conjunction> ::=
+  UNION [ <set quantifier> ]
+
+<conditional statement> ::=
+  <conditional statement when clause>... [ <conditional statement else clause> ]
+
+<conditional statement when clause> ::=
+  WHEN <search condition> THEN <conditional statement result>
+
+<conditional statement else clause> ::=
+  ELSE <conditional statement result>
+
+<conditional statement result> ::=
+    <nested procedure specification>
+  | <linear statement>
+
+<linear statement> ::=
+  [ <use graph clause> ] {
+      <nested procedure specification>
+    | <statement chain>
+  }
+
+<statement chain> ::=
+    <primitive result statement>
+  | <ambient primitive statement chain> [ <focused primitive statement chain>... ] [ <primitive result statement> ]
+
+<focused primitive statement chain> ::=
+  <use graph clause> <ambient primitive statement chain>
+
+<ambient primitive statement chain> ::=
+  <primitive statement>...
+
+<primitive statement> ::=
+    <primitive query statement>
+  | <primitive data load statement>
+  | <primitive data update statement>
+  | <call procedure statement>
+
+<primitive query statement> ::=
+    <match statement>
+  | <unwind statement>
+  | <let statement>
+  | <filter statement>
+  | <order by and page statement>
+  | <with statement>
+
+<match statement> ::=
+    <optional match statement>
+  | <simple match statement>
+
+<optional match statement> ::=
+  OPTIONAL <optional match operand>
+
+<optional match operand> ::=
+  <simple match statement>
+
+<simple match statement> ::=
+  MATCH <graph pattern binding table> 
+
+<unwind statement> ::=
+  UNWIND <value expression> AS <binding variable>
+
+<let statement> ::=
+  LET <let variable definition list>
+
+<let variable definition list> ::=
+  <let variable definition> [ { <comma> <let variable definition> }... ]
+
+<let variable definition> ::=
+  <binding variable> <equals operator> <value expression>
+
+<filter statement> ::=
+  FILTER [ WHERE ] <search condition>
+
+<order by and page statement> ::=
+  <order by and page clause>
+
+<with statement> ::=
+  WITH <return statement body> [ <order by and page clause> ] [ <where clause> ]
+
+<primitive data load statement> ::=
+  <load csv statement>
+
+<load csv statement> ::=
+  LOAD CSV [ <csv headers option> ] <csv source> [ <csv field terminator> ]
+
+<csv headers option> ::=
+  WITH HEADERS
+
+<csv source> ::=
+  FROM <value expression> AS <binding variable>
+
+<csv field terminator> ::=
+  FIELDTERMINATOR <character string literal>
+
+
+<primitive data update statement> ::=
+    <create or insert statement>
+  | <merge statement>
+  | <set statement>
+  | <remove statement>
+  | <delete statement>
+  | <foreach statement>
+
+<static property expression> ::=
+  <value expression> <static property reference>
+
+<dynamic property expression> ::=
+  <value expression> <dynamic element reference>
+
+<create or insert statement> ::=
+    <create statement>
+  | <insert statement>
+
+<create statement> ::=
+  CREATE <create graph pattern>
+
+<insert statement> ::=
+  INSERT <insert graph pattern>
+
+<merge statement> ::=
+  MERGE <merge graph pattern> [ <merge action> ]
+
+<merge action> ::=
+  ON { MATCH | CREATE } <set statement>
+
+<set statement> ::=
+  SET <set item list>
+
+<set item list> ::=
+  <set item> [ { <comma> <set item> }... ]
+
+<set item> ::=
+    <set property item>
+  | <set dynamic property item>
+  | <set all properties item>
+  | <add all properties item>
+  | <set labels item>
+
+<set property item> ::=
+  <static property expression> <equals operator> <value expression>
+
+<set dynamic property item> ::=
+  <dynamic property expression> <equals operator> <value expression>
+
+<set all properties item> ::=
+  <binding variable reference> <equals operator> <value expression>
+
+<add all properties item> ::=
+  <binding variable reference> <plus equals> <value expression>
+
+<set labels item> ::=
+  <binding variable reference> <node label set specification for set and remove>
+
+<remove statement> ::=
+  REMOVE <remove item list>
+
+<remove item list> ::=
+  <remove item> [ { <comma> <remove item> }... ]
+
+<remove item> ::=
+    <remove property item>
+  | <remove dynamic property item>
+  | <remove labels item>
+
+<remove property item> ::=
+  <static property expression>
+
+<remove dynamic property item> ::=
+  <dynamic property expression>
+
+<remove labels item> ::=
+  <binding variable reference> <node label set specification for set and remove>
+
+<delete statement> ::=
+  [ DETACH | NODETACH ] DELETE <delete item list>
+
+<delete item list> ::=
+  <delete item> [ { <comma> <delete item> }... ]
+
+<delete item> ::=
+  <value expression>
+
+<foreach statement> ::=
+  FOREACH <left paren> <foreach element source> <foreach action> <right paren>
+
+<foreach element source> ::=
+  <binding variable reference> IN <value expression>
+
+<foreach action> ::=
+  <vertical bar> <foreach action statement>...
+
+<foreach action statement> ::=
+    <create or insert statement>
+  | <merge statement>
+  | <set statement>
+  | <remove statement>
+  | <delete statement>
+
+
+<call procedure statement> ::=
+  [ OPTIONAL ] CALL <procedure call>
+
+<standalone procedure call> ::=
+  CALL <procedure reference> [ <explicit procedure arguments> ] [ <standalone procedure call yield clause> ]
+
+<procedure call> ::=
+  <inline procedure call>
+| <named procedure call>
+
+<inline procedure call> ::=
+  [ <variable scope clause> ] <nested procedure specification> [ <in transactions> ]
+
+<in transactions> ::=
+  IN [ [ <value expression> ] CONCURRENT ] TRANSACTIONS [ <in transactions parameters>... ]
+
+<in transactions parameters> ::=
+  OF <value expression> { ROW | ROWS }
+| ON ERROR { CONTINUE | BREAK | FAIL }
+| REPORT STATUS AS <binding variable>
+
+<variable scope clause> ::=
+  <left paren> [ <binding variable reference list> ] <right paren>
+
+
+<named procedure call> ::=
+  <procedure reference> <explicit procedure arguments> [ <yield clause> ]
+
+<explicit procedure arguments> ::=
+  <left paren> [ <procedure argument list> ] <right paren>
+
+<procedure argument list> ::=
+  <procedure argument> [ { <comma> <procedure argument> }... ]
+
+<procedure argument> ::=
+  <value expression>
+
+<yield clause> ::=
+  YIELD <yield item list> [ <where clause> ] 
+
+<standalone procedure call yield clause> ::=
+  YIELD { <yield item list> | <asterisk> }
+
+<yield item list> ::=
+  <yield item> [ { <comma> <yield item> }... ]
+
+<yield item> ::=
+  { <yield item name> [ <yield item alias> ] }
+
+<yield item name> ::=
+  <field name>
+
+<yield item alias> ::=
+  AS <binding variable>
+
+
+<primitive result statement> ::=
+  <return statement>
+| FINISH
+
+<return statement> ::=
+  RETURN <return statement body> [ <order by and page clause> ]
+
+<return statement body> ::=
+  [ <set quantifier> ] <return item list>
+
+<return item list> ::=
+  { <asterisk> | <return item> } [ { <comma> <return item> }... ]
+
+<return item> ::=
+  <value expression> [ <return item alias> ]
+
+<return item alias> ::=
+  AS <identifier>
+
+<order by and page clause> ::=
+    <order by clause> [ <offset clause> ] [ <limit clause> ]
+  | <offset clause> [ <limit clause> ]
+  | <limit clause>
+
+<order by clause> ::=
+  ORDER BY <sort specification list>
+
+<sort specification list> ::=
+  <sort specification> [ { <comma> <sort specification> }... ]
+
+<sort specification> ::=
+  <sort key> [ <ordering specification> ] !! <EDITED-OUT>
+
+<sort key> ::=
+  <value expression>
+
+<ordering specification> ::=
+    <ascending order>
+  | <descending order>
+
+<ascending order> ::=
+    ASC
+  | ASCENDING
+
+<descending order> ::=
+    DESC
+  | DESCENDING
+
+<offset clause> ::=
+  <offset synonym> <value expression>
+
+<offset synonym> ::=
+    SKIP
+  !! <EDITED-OUT>
+
+<limit clause> ::=
+  LIMIT <value expression>
+
+<primitive catalog statement> ::=
+    <catalog create statement>
+  | <catalog drop statement>
+  | <catalog alter statement>
+  | <catalog show statement>
+
+<command options> ::=
+  OPTIONS <map value or parameter specification>
+
+<set option> ::=
+  OPTION <identifier> <value expression>
+
+<remove option> ::=
+  OPTION <identifier>
+
+<wait clause> ::=
+    WAIT <unsigned decimal integer> <seconds keywords>
+  | NOWAIT
+
+<if not exists> ::=
+  IF NOT EXISTS
+
+<if exists> ::=
+  IF EXISTS
+
+<property names specification> ::=
+    <property name specification>
+  | <parenthesized property names specification>
+
+<parenthesized property names specification> ::=
+  <left paren> <property name specification list> <right paren>
+
+<bracketed property names specification> ::=
+  <left bracket> <property name specification list> <right bracket>
+
+<property name specification list> ::=
+  <property name specification> [ { <comma> <property name specification> }... ]
+
+<property name specification> ::=
+  <binding variable reference> <period> <property name>
+
+<catalog create statement> ::=
+    <create alias statement>
+  | <create constraint statement>
+  | <create database statement>
+  | <create index statement>
+  | <create role statement>
+  | <create user statement>
+
+<create alias statement> ::=
+  CREATE [ OR REPLACE ] ALIAS <alias name specification> [ <if not exists> ] FOR DATABASE <alias target>
+
+<alias target> ::=
+    <alias local target>
+  | <alias remote target>
+
+<alias local target> ::=
+  <alias target name specification> [ <alias target properties> ]
+
+<alias remote target> ::=
+  <alias target name specification> <remote target connection> [ <alias target properties> ]
+
+<remote target connection> ::=
+  <remote target connection host>
+  <remote target connection user>
+  <remote target connection password>
+  [ <remote target connection driver settings> ]
+  [ <default language specification> ]
+
+<remote target connection host> ::=
+  AT <alias target name specification>
+
+<remote target connection user> ::=
+  USER <user name specification>
+
+<remote target connection password> ::=
+  PASSWORD <password value specification>
+
+<remote target connection driver settings> ::=
+  DRIVER <map value or parameter specification>
+
+<alias target properties> ::=
+  PROPERTIES <map value or parameter specification>
+
+<create constraint statement> ::=
+  CREATE CONSTRAINT [ <constraint name specification> ] [ <if not exists> ] 
+    <constraint specification> [ <command options> ]
+
+<constraint specification> ::=
+    <node constraint specification>
+  | <relationship constraint specification>
+
+<node constraint specification> ::=
+    <node key constraint>
+  | <node uniqueness constraint>
+  | <node property existence constraint>
+  | <node property type constraint>
+
+<relationship constraint specification> ::=
+    <relationship key constraint>
+  | <relationship uniqueness constraint>
+  | <relationship property existence constraint>
+  | <relationship property type constraint>
+
+<node key constraint> ::=
+  <node constraint for> <node key constraint require>
+
+<node uniqueness constraint> ::=
+  <node constraint for> <node uniqueness constraint require>
+
+<node property existence constraint> ::=
+  <node constraint for> <property existence constraint require>
+
+<node property type constraint> ::=
+  <node constraint for> <property type constraint require>
+
+<relationship key constraint> ::=
+  <relationship constraint for> <relationship key constraint require>
+
+<relationship uniqueness constraint> ::=
+  <relationship constraint for> <relationship uniqueness constraint require>
+
+<relationship property existence constraint> ::=
+  <relationship constraint for> <property existence constraint require>
+
+<relationship property type constraint> ::=
+  <relationship constraint for> <property type constraint require>
+
+<node constraint for> ::=
+  FOR <command node pattern>
+
+<relationship constraint for> ::=
+  FOR <command relationship pattern>
+
+<node key constraint require> ::=
+  REQUIRE <property names specification> IS [ NODE ] KEY
+
+<relationship key constraint require> ::=
+  REQUIRE <property names specification> IS [ <relationship singular keywords> ] KEY
+
+<node uniqueness constraint require> ::=
+  REQUIRE <property names specification> IS [ NODE ] UNIQUE
+
+<relationship uniqueness constraint require> ::=
+  REQUIRE <property names specification> IS [ <relationship singular keywords> ] UNIQUE
+
+<property existence constraint require> ::=
+  REQUIRE <property name specification> IS NOT NULL
+
+<property type constraint require> ::=
+  REQUIRE <property name specification> <is typed> <value type>
+
+<is typed> ::=
+    [ IS ] <double colon>
+  | IS TYPED
+
+<create database statement> ::=
+    <create standard database statement>
+  | <create composite database statement>
+
+<create standard database statement> ::=
+  CREATE [ OR REPLACE ] DATABASE <database name specification> [ <if not exists> ]
+  [ [ SET ] <default language specification> ] 
+  [ [ SET ] <topology specification> ] 
+  [ <command options> ] [ <wait clause> ]
+
+<create composite database statement> ::=
+  CREATE [ OR REPLACE ] COMPOSITE DATABASE <database name specification> [ <if not exists> ]
+  [ [ SET ] <default language specification> ]
+  [ <command options> ] [ <wait clause> ]
+
+<default language specification> ::=
+  DEFAULT LANGUAGE CYPHER <unsigned decimal integer>
+
+<topology specification> ::=
+  <simple topology specification>
+
+<simple topology specification> ::=
+  TOPOLOGY { 
+    <primary topology> [ <secondary topology> ]
+  | <secondary topology> [ <primary topology> ] }
+
+<primary topology> ::=
+  <unsigned decimal integer specification> <primary keywords>
+
+<secondary topology> ::=
+  <unsigned decimal integer specification> <secondary keywords>
+
+<create index statement> ::=
+  CREATE <index specification> [ <command options> ]
+
+<index specification> ::=
+    <fulltext index>
+  | <lookup index>
+  | <point index>
+  | <range index>
+  | <text index>
+  | <vector index>
+
+<fulltext index> ::=
+  FULLTEXT <index prefix> <fulltext index for> <fulltext index on>
+
+<lookup index> ::=
+  LOOKUP <index prefix>
+  { <node lookup index for and on> | <relationship lookup index for and on> }
+
+<point index> ::=
+  POINT <index prefix> <index for> <index on>
+
+<range index> ::=
+  RANGE <index prefix> <index for> <index on>
+
+<text index> ::=
+  TEXT <index prefix> <index for> <index on>
+
+<vector index> ::=
+  VECTOR <index prefix> <index for> <index on>
+
+<index prefix> ::=
+  INDEX [ <index name specification> ] [ <if not exists> ]
+
+<index name specification> ::=
+  <index name> | <general parameter reference>
+
+<index for> ::=
+  FOR <command element pattern>
+
+<index on> ::=
+  ON <property names specification>
+
+<node lookup index for and on> ::=
+  <node lookup index for> <node lookup index on>
+
+<node lookup index for> ::=
+  FOR <lookup index node pattern>
+
+<node lookup index on> ::=
+  ON EACH <function name> <left paren> <binding variable> <right paren>
+
+<relationship lookup index for and on> ::=
+  <relationship lookup index for> <relationship lookup index on>
+
+<relationship lookup index for> ::=
+  FOR <lookup index relationship pattern>
+
+<relationship lookup index on> ::=
+  ON [ EACH ] <function name> <left paren> <binding variable> <right paren>
+
+<fulltext index for> ::=
+  FOR <fulltext index element pattern>
+
+<fulltext index on> ::=
+  ON EACH <bracketed property names specification>
+
+<create role statement> ::=
+  CREATE [ OR REPLACE ] [ IMMUTABLE ] ROLE <role name specification> [ <if not exists> ] [ <as copy of role> ]
+
+<as copy of role> ::=
+  AS COPY OF <role name specification>
+
+<create user statement> ::=
+  CREATE [ OR REPLACE ] USER <user name specification> [ <if not exists> ] <user set clause>...
+
+<user set clause> ::=
+  SET <user set item>
+
+<user set item> ::=
+    <user set password>
+  | <user set password change required>
+  | <user set status>
+  | <user set home database>
+  | <user set authentication provider>
+
+<user set password> ::=
+  <password specification> [ <password change required specification> ]
+
+<password specification> ::=
+  [ PLAINTEXT | ENCRYPTED ] PASSWORD <password value specification>
+
+<user set password change required> ::=
+  <password change required specification>
+
+<password change required specification> ::=
+  PASSWORD <change required specification>
+
+<change required specification> ::=
+  CHANGE [ NOT ] REQUIRED
+
+<user set status> ::=
+  STATUS { SUSPENDED | ACTIVE }
+
+<user set home database> ::=
+  HOME DATABASE <alias or database name specification>
+
+<user set authentication provider> ::=
+  AUTH [ PROVIDER ] <character string literal> <user set authentication provider attributes>
+
+<user set authentication provider attributes> ::=
+  <left brace> <user set authentication provider attribute>... <right brace>
+
+<user set authentication provider attribute> ::=
+  SET <user authentication provider attribute>
+
+<user authentication provider attribute> ::=
+    <user authentication provider id>
+  | <user authentication provider password>
+  | <user authentication provider password change required>
+
+<user authentication provider id> ::=
+  ID <character string value specification>
+
+<user authentication provider password> ::=
+  <password specification>
+
+<user authentication provider password change required> ::=
+  <password change required specification>
+
+<catalog drop statement> ::=
+    <drop alias statement>
+  | <drop constraint statement>
+  | <drop database statement>
+  | <drop index statement>
+  | <drop role statement>
+  | <drop server statement>
+  | <drop user statement>
+
+<drop alias statement> ::=
+  DROP ALIAS <alias name specification> [ <if exists> ] FOR DATABASE
+
+<drop constraint statement> ::=
+  DROP CONSTRAINT <constraint name specification> [ <if exists> ]
+
+<drop database statement> ::=
+  DROP [ COMPOSITE ] DATABASE <alias or database name specification> [ <if exists> ]
+  [ <drop database alias action> ]
+  [ <drop database data action> ]
+  [ <wait clause> ]
+
+<drop database alias action> ::=
+    RESTRICT
+  | CASCADE <alias keywords>
+
+<drop database data action> ::=
+    <drop database dump data action>
+  | <drop database destroy data action>
+
+
+<drop database dump data action> ::=
+  DUMP DATA
+
+<drop database destroy data action> ::=
+  DESTROY DATA
+
+<drop index statement> ::=
+  DROP INDEX <index name specification> [ <if exists> ]
+
+<drop role statement> ::=
+  DROP ROLE <role name specification> [ <if exists> ]
+
+<drop server statement> ::=
+  DROP SERVER <server name specification>
+
+<drop user statement> ::=
+  DROP USER <user name specification> [ <if exists> ]
+
+<catalog alter statement> ::=
+    <alter alias statement>
+  | <alter database statement>
+  | <alter role statements>
+  | <alter server statements>
+  | <alter user statements>
+
+<alter role statements> ::=
+    <rename role statement>
+
+<alter server statements> ::=
+    <alter server statement>
+  | <rename server statement>
+
+<alter user statements> ::=
+    <alter current user statement>
+  | <alter user statement>
+  | <rename user statement>
+
+<alter alias statement> ::=
+  ALTER ALIAS <alias name specification> [ <if exists> ] SET DATABASE <alias alter target>
+
+<alias alter target> ::=
+    <alias alter local target item>...
+  | <alias alter remote target item>...
+
+<alias alter local target item> ::=
+    <alias target database name>
+  | <alias target properties>
+
+<alias alter remote target item> ::=
+    <alias target database name> <remote target connection host>
+  | <remote target connection user>
+  | <remote target connection password>
+  | <remote target connection driver settings>
+  | <default language specification>
+  | <alias target properties>
+
+<alias target database name> ::=
+  TARGET <alias target name specification>
+
+<alter database statement> ::=
+  ALTER DATABASE <alias or database name specification> [ <if exists> ]
+  { <database set clause>... | <database remove clause>... }
+  [ <wait clause> ]
+
+<database set clause> ::=
+  SET <database set item>
+
+<database set item> ::=
+    <access specification>
+  | <topology specification>
+  | <set option>
+  | <default language specification>
+
+<access specification> ::=
+  ACCESS { <read-only access> | <read write access> }
+
+<read-only access> ::=
+  READ ONLY
+
+<read write access> ::=
+  READ WRITE
+
+<database remove clause> ::=
+  REMOVE <database remove item>
+
+<database remove item> ::=
+  <remove option>
+
+<rename role statement> ::=
+  RENAME ROLE <role name specification> [ <if exists> ] TO <role name specification>
+
+<rename server statement> ::=
+  RENAME SERVER <server name specification> TO <server name specification>
+
+<alter server statement> ::=
+  ALTER SERVER <server name specification> SET <command options>
+
+<rename user statement> ::=
+  RENAME USER <user name specification> [ <if exists> ] TO <user name specification>
+
+<alter current user statement> ::=
+  CURRENT USER SET PASSWORD FROM <password value specification> TO <password value specification>
+
+<alter user statement> ::=
+  ALTER USER <user name specification> [ <if exists> ] [ <user remove clause>... ] [ <user set clause>... ]
+
+<user remove clause> ::=
+  REMOVE <user remove item>
+
+<user remove item> ::=
+    <user remove home database>
+  | <user remove all authentication provider>
+  | <user remove named authentication provider>
+
+<user remove home database> ::=
+  HOME DATABASE
+
+<user remove all authentication provider> ::=
+  ALL AUTH [ PROVIDER | PROVIDERS ]
+
+<user remove named authentication provider> ::=
+  AUTH [ PROVIDER | PROVIDERS ] <character string or string list value specification>
+
+<catalog show statement> ::=
+    <show aliases statement>
+  | <show databases statement>
+  | <show current user statement>
+  | <show privileges statement>
+  | <show roles statement>
+  | <show servers statement>
+  | <show users statement>
+  | <composable show statement>
+
+<composable show statement> ::=
+    <show constraints statement>
+  | <show indexes statement>
+  | <show functions statement>
+  | <show procedures statement>
+  | <show settings statement>
+  | <show transactions statement>
+
+<show aliases statement> ::=
+  SHOW <alias keywords> [ <alias name specification> ] FOR <database keywords> [ <show result clause> ]
+
+<show constraints statement> ::=
+  SHOW [ <show constraint type> ] <constraint keywords> [ <show result clause> ]
+
+<show constraint type> ::=
+    <show all constraints>
+  | <show key constraints>
+  | <show uniqueness constraints>
+  | <show property existence constraints>
+  | <show property type constraints>
+
+<show all constraints> ::=
+  ALL
+
+<show key constraints> ::=
+  [ <show constraints for element> ] KEY
+
+<show uniqueness constraints> ::=
+  [ <show constraints for element> ] [ PROPERTY ] { UNIQUENESS | UNIQUE }
+
+<show property existence constraints> ::=
+  [ <show constraints for element> ] [ PROPERTY ] { EXISTENCE | EXIST }
+
+<show property type constraints> ::=
+  [ <show constraints for element> ] PROPERTY TYPE
+
+<show constraints for element> ::=
+    NODE
+  | <relationship singular keywords>
+
+<show current user statement> ::=
+  SHOW CURRENT USER [ <show result clause> ]
+
+<show users statement> ::=
+  SHOW <user keywords> [ WITH AUTH ] [ <show result clause> ]
+
+<show databases statement> ::=
+    <show all databases statement>
+  | <show default database statement>
+  | <show home database statement>
+  | <show named database statement>
+
+<show all databases statement> ::=
+  SHOW <database keywords> [ <show result clause> ]
+
+<show default database statement> ::=
+  SHOW DEFAULT DATABASE [ <show result clause> ]
+
+<show home database statement> ::=
+  SHOW HOME DATABASE [ <show result clause> ]
+
+<show named database statement> ::=
+  SHOW <database keywords> <alias or database name specification> [ <show result clause> ]
+
+<show functions statement> ::=
+  SHOW [ <show function type> ] <function keywords> [ <executable by> ] [ <show result clause> ]
+
+<show procedures statement> ::=
+  SHOW <procedure keywords> [ <executable by> ] [ <show result clause> ]
+
+<show function type> ::=
+    <show all functions>
+  | <show built-in functions>
+  | <show user-defined functions>
+
+<show all functions> ::=
+  ALL
+
+<show built-in functions> ::=
+  BUILT IN
+
+<show user-defined functions> ::=
+  USER DEFINED
+
+<executable by> ::=
+  EXECUTABLE [ <by current user> | <by named user> ]
+
+<by current user> ::=
+  BY CURRENT USER
+
+<by named user> ::=
+  BY <user name>
+
+<show indexes statement> ::=
+  SHOW [ <show index type> ] <index keywords> [ <show result clause> ]
+
+<show index type> ::=
+    <show all indexes>
+  | <show fulltext indexes>
+  | <show lookup indexes>
+  | <show point indexes>
+  | <show range indexes>
+  | <show text indexes>
+  | <show vector indexes>
+
+<show all indexes> ::=
+  ALL
+
+<show fulltext indexes> ::=
+  FULLTEXT
+
+<show lookup indexes> ::=
+  LOOKUP
+
+<show point indexes> ::=
+  POINT
+
+<show range indexes> ::=
+  RANGE
+
+<show text indexes> ::=
+  TEXT
+
+<show vector indexes> ::=
+  VECTOR
+
+<show privileges statement> ::=
+    <show all privileges statement>
+  | <show supported privileges statement>
+  | <show role privileges statement>
+  | <show user privileges statement>
+
+<show all privileges statement> ::=
+  SHOW [ ALL ] <privilege keywords> [ <show privilege as> ] [ <show result clause> ]
+
+<show supported privileges statement> ::=
+  SHOW SUPPORTED <privilege keywords> [ <show result clause> ]
+
+<show role privileges statement> ::=
+  SHOW <role keywords> <role name specification list> <privilege keywords> [ <show privilege as> ] [ <show result clause> ]
+
+<show user privileges statement> ::=
+  SHOW <user keywords> [ <user name specification list> ] <privilege keywords> [ <show privilege as> ] [ <show result clause> ]
+
+<show privilege as> ::=
+    <show privilege as grant-deny command>
+  | <show privilege as revoke command>
+
+<show privilege as grant-deny command> ::=
+  AS <command keywords>
+
+<show privilege as revoke command> ::=
+  AS REVOKE <command keywords>
+
+<show roles statement> ::=
+    <show all roles statement>
+  | <show populated roles statement>
+
+<show all roles statement> ::=
+  SHOW [ ALL ] <role keywords> [ WITH <user keywords> ] [ <show result clause> ]
+
+<show populated roles statement> ::=
+  SHOW POPULATED <role keywords> [ WITH <user keywords> ] [ <show result clause> ]
+
+<show servers statement> ::=
+  SHOW <server keywords> [ <show result clause> ]
+
+<show settings statement> ::=
+  SHOW <setting keywords> [ <character string list element list or expression> ] [ <show result clause> ]
+
+<show transactions statement> ::=
+  SHOW <transaction keywords> [ <character string list element list or expression> ] [ <show result clause> ]
+
+<show result clause> ::=
+    <show yield result clause>
+  | <show where result clause>
+
+<show yield result clause> ::=
+   YIELD <yield item list> [ <order by clause> ] [ <offset clause> ] [ <limit clause> ] [ <where clause> ] [ <return statement> ] 
+
+<show where result clause> ::=
+  <where clause>
+
+
+<primitive operation control statement> ::=
+    <deallocate database statement>
+  | <enable server statement>
+  | <reallocate database statement>
+  | <start database statement>
+  | <stop database statement>
+  | <terminate transaction statement>
+
+<linear operation statement> ::=
+   <composable primitive operation statement> <composable primitive operation statement>...
+
+<composable primitive operation statement> ::=
+    <composable show statement>
+  | <terminate transaction statement>
+
+<deallocate database statement> ::= 
+  [ DRYRUN ] DEALLOCATE <database keywords> FROM <server keywords> <character string list element list specification>
+
+<reallocate database statement> ::=
+  [ DRYRUN ] REALLOCATE <database keywords>
+
+<start database statement> ::=
+  START DATABASE <alias or database name specification> [ <wait clause> ]
+
+<stop database statement> ::= 
+  STOP DATABASE <alias or database name specification> [ <wait clause> ]
+
+<terminate transaction statement> ::=
+  TERMINATE <transaction keywords> <character string list element list or expression> [ <show yield result clause> ]
+
+<enable server statement> ::=
+  ENABLE SERVER <server name specification> <command options>
+
+<primitive access control statement> ::=
+    <grant statement>
+  | <deny statement>
+  | <revoke statement>
+
+<grant statement> ::=
+  GRANT { <grant privilege> | <grant role> }
+
+<grant privilege> ::=
+  [ IMMUTABLE ] <privilege> TO <role name specification list>
+
+<grant role> ::=
+  <role keywords> <role name specification list> TO <user name specification list>
+
+<deny statement> ::=
+  DENY [ IMMUTABLE ] <privilege> TO <role name specification list>
+
+<revoke statement> ::=
+  REVOKE { <revoke privilege> | <revoke role> }
+
+<revoke privilege> ::=
+  [ GRANT | DENY ] [ IMMUTABLE ] <privilege> FROM <role name specification list>
+
+<revoke role> ::=
+  <role keywords> <role name specification list> FROM <user name specification list>
+
+<privilege> ::=
+    <graph privilege>
+  | <database privilege>
+  | <dbms privilege>
+  | <load privilege>
+
+<graph privilege> ::=
+    <all graph privilege>
+  | <merge privilege>
+  | <read graph privilege group>
+  | <write graph privilege group>
+
+<all graph privilege> ::=
+  ALL [ [ GRAPH ] PRIVILEGES ] <graph privilege target>
+
+<merge privilege> ::=
+  MERGE <property privilege target> <qualified write graph privilege target>
+
+<read graph privilege group> ::=
+    <traverse element privilege>
+  | <read and match element privilege>
+
+<traverse element privilege> ::=
+  TRAVERSE <qualified read graph privilege target>
+
+<read and match element privilege> ::=
+  { READ | MATCH } <property privilege target> <qualified read graph privilege target>
+
+<write graph privilege group> ::=
+    <create element privilege>
+  | <delete element privilege>
+  | <remove label privilege>
+  | <set label privilege>
+  | <set property privilege>
+  | <write privilege>
+
+<create element privilege> ::=
+  CREATE <qualified write graph privilege target>
+
+<delete element privilege> ::=
+  DELETE <qualified write graph privilege target>
+
+<remove label privilege> ::=
+  REMOVE <label privilege target> <graph privilege target>
+
+<set label privilege> ::=
+  SET <label privilege target> <graph privilege target>
+
+<set property privilege> ::=
+  SET PROPERTY <named property privilege target> <qualified write graph privilege target>
+
+<write privilege> ::=
+  WRITE <graph privilege target>
+
+<database privilege> ::=
+    <all database privilege>
+  | <access privilege>
+  | <start privilege>
+  | <stop privilege>
+  | <index management privilege group>
+  | <constraint management privilege group>
+  | <name management privilege group>
+  | <transaction management privilege group>
+
+<all database privilege> ::=
+  ALL [ [ DATABASE ] PRIVILEGES ] <database privilege target>
+
+<access privilege> ::=
+  ACCESS <database privilege target>
+
+<start privilege> ::=
+  START <database privilege target>
+
+<stop privilege> ::=
+  STOP <database privilege target>
+
+<index management privilege group> ::=
+    <create index privilege>
+  | <drop index privilege>
+  | <show index privilege>
+  | <index management privilege>
+
+<create index privilege> ::=
+  CREATE <index keywords> <database privilege target>
+
+<drop index privilege> ::=
+  DROP <index keywords> <database privilege target>
+
+<show index privilege> ::=
+  SHOW <index keywords> <database privilege target>
+
+<index management privilege> ::=
+  <index keywords> [ MANAGEMENT ] <database privilege target>
+
+<constraint management privilege group> ::=
+    <create constraint privilege>
+  | <drop constraint privilege>
+  | <show constraint privilege>
+  | <constraint management privilege>
+
+<create constraint privilege> ::=
+  CREATE <constraint keywords> <database privilege target>
+
+<drop constraint privilege> ::=
+  DROP <constraint keywords> <database privilege target>
+
+<show constraint privilege> ::=
+  SHOW <constraint keywords> <database privilege target>
+
+<constraint management privilege> ::=
+  <constraint keywords> [ MANAGEMENT ] <database privilege target>
+
+<name management privilege group> ::=
+    <create node label privilege>
+  | <create relationship type privilege>
+  | <create property name privilege>
+  | <name management privilege>
+
+<create node label privilege> ::=
+  CREATE NEW [ NODE ] <label keywords> <database privilege target>
+
+<create relationship type privilege> ::=
+  CREATE NEW [ RELATIONSHIP ] <type keywords> <database privilege target>
+
+<create property name privilege> ::=
+  CREATE NEW [ PROPERTY ] <name keywords> <database privilege target>
+
+<name management privilege> ::=
+  NAME [ MANAGEMENT ] <database privilege target>
+
+<transaction management privilege group> ::=
+    <show transaction privilege>
+  | <transaction termination privilege>
+  | <transaction management privilege>
+
+<show transaction privilege> ::=
+  SHOW <transaction keywords> [ <user privilege target> ] <database privilege target>
+
+<transaction termination privilege> ::=
+  TERMINATE <transaction keywords> [ <user privilege target> ] <database privilege target>
+
+<transaction management privilege> ::=
+  TRANSACTION [ MANAGEMENT ] [ <user privilege target> ] <database privilege target>
+
+<dbms privilege> ::=
+    <all dbms privilege>
+  | <impersonate user privilege>
+  | <show setting privilege>
+  | <execute privilege group>
+  | <user management privilege group>
+  | <role management privilege group>
+  | <privilege management privilege group>
+  | <alias management privilege group>
+  | <database management privilege group>
+  | <server management privilege group>
+
+<all dbms privilege> ::=
+  ALL [ [ DBMS ] PRIVILEGES ] <dbms privilege target>
+
+<impersonate user privilege> ::=
+  IMPERSONATE <user privilege target> <dbms privilege target>
+
+<show setting privilege> ::=
+  SHOW <setting keywords> <setting privilege target> <dbms privilege target>
+
+<execute privilege group> ::=
+    <execute admin procedures privilege>
+  | <execute procedures privilege>
+  | <execute functions privilege>
+
+<execute admin procedures privilege> ::=
+  EXECUTE <admin keywords> PROCEDURES <dbms privilege target>
+
+<execute procedures privilege> ::=
+  EXECUTE [ BOOSTED ] <procedure keywords> <procedure privilege target> <dbms privilege target>
+
+<execute functions privilege> ::=
+  EXECUTE [ BOOSTED ] [ USER [ DEFINED ] ] <function keywords> <function privilege target> <dbms privilege target>
+
+<user management privilege group> ::=
+    <create user privilege>
+  | <rename user privilege>
+  | <alter user privilege>
+  | <set password privilege>
+  | <set user status privilege>
+  | <set user home database privilege>
+  | <set auth privilege>
+  | <drop user privilege>
+  | <show user privilege>
+  | <user management privilege>
+
+<create user privilege> ::=
+  CREATE USER <dbms privilege target>
+
+<rename user privilege> ::=
+  RENAME USER <dbms privilege target>
+
+<alter user privilege> ::=
+  ALTER USER <dbms privilege target>
+
+<set password privilege> ::=
+  SET <password keywords> <dbms privilege target>
+
+<set user status privilege> ::=
+  SET USER STATUS <dbms privilege target>
+
+<set user home database privilege> ::=
+  SET USER <home database keyword> <dbms privilege target>
+
+<set auth privilege> ::=
+  SET AUTH <dbms privilege target>
+
+<drop user privilege> ::=
+  DROP USER <dbms privilege target>
+
+<show user privilege> ::=
+  SHOW USER <dbms privilege target>
+
+<user management privilege> ::=
+  USER MANAGEMENT <dbms privilege target>
+
+<role management privilege group> ::=
+    <create role privilege>
+  | <rename role privilege>
+  | <drop role privilege>
+  | <assign role privilege>
+  | <remove role privilege>
+  | <show role privilege>
+  | <role management privilege>
+
+<create role privilege> ::=
+  CREATE ROLE <dbms privilege target>
+
+<rename role privilege> ::=
+  RENAME ROLE <dbms privilege target>
+
+<drop role privilege> ::=
+  DROP ROLE <dbms privilege target>
+
+<assign role privilege> ::=
+  ASSIGN ROLE <dbms privilege target>
+
+<remove role privilege> ::=
+  REMOVE ROLE <dbms privilege target>
+
+<show role privilege> ::=
+  SHOW ROLE <dbms privilege target>
+
+<role management privilege> ::=
+  ROLE MANAGEMENT <dbms privilege target>
+
+<privilege management privilege group> ::=
+    <assign privilege privilege>
+  | <remove privilege privilege>
+  | <show privilege privilege>
+  | <privilege management privilege>
+
+<assign privilege privilege> ::=
+  ASSIGN PRIVILEGE <dbms privilege target>
+
+<remove privilege privilege> ::=
+  REMOVE PRIVILEGE <dbms privilege target>
+
+<show privilege privilege> ::=
+  SHOW PRIVILEGE <dbms privilege target>
+
+<privilege management privilege> ::=
+  PRIVILEGE MANAGEMENT <dbms privilege target>
+
+<alias management privilege group> ::=
+    <create alias privilege>
+  | <alter alias privilege>
+  | <drop alias privilege>
+  | <show alias privilege>
+  | <alias management privilege>
+
+<create alias privilege> ::=
+  CREATE ALIAS <dbms privilege target>
+
+<alter alias privilege> ::=
+  ALTER ALIAS <dbms privilege target>
+
+<drop alias privilege> ::=
+  DROP ALIAS <dbms privilege target>
+
+<show alias privilege> ::=
+  SHOW ALIAS <dbms privilege target>
+
+<alias management privilege> ::=
+  ALIAS MANAGEMENT <dbms privilege target>
+
+<database management privilege group> ::=
+    <create database privilege>
+  | <alter database privilege>
+  | <set database access privilege>
+  | <set database default language privilege>
+  | <drop database privilege>
+  | <database management privilege>
+
+<create database privilege> ::=
+  CREATE [ COMPOSITE ] DATABASE <dbms privilege target>
+
+<alter database privilege> ::=
+  ALTER [ COMPOSITE ] DATABASE <dbms privilege target>
+
+<set database access privilege> ::=
+  SET DATABASE ACCESS <dbms privilege target>
+
+<set database default language privilege> ::=
+  SET DATABASE DEFAULT LANGUAGE <dbms privilege target>
+
+<drop database privilege> ::=
+  DROP [ COMPOSITE ] DATABASE <dbms privilege target>
+
+<database management privilege> ::=
+  [ COMPOSITE ] DATABASE MANAGEMENT <dbms privilege target>
+
+<server management privilege group> ::=
+    <show server privilege>
+  | <server management privilege>
+
+<show server privilege> ::=
+  SHOW <server keywords> <dbms privilege target>
+
+<server management privilege> ::=
+  SERVER MANAGEMENT <dbms privilege target>
+
+<load privilege> ::=
+    <load cidr privilege>
+  | <load all data privilege>
+
+<load cidr privilege> ::=
+  LOAD ON CIDR <character string value specification>
+
+<load all data privilege> ::=
+  LOAD ON ALL DATA
+
+<qualified write graph privilege target> ::=
+  <graph privilege target> [ <write graph element privilege target> ]
+
+<qualified read graph privilege target> ::=
+  <graph privilege target> [ <read graph element privilege target> ]
+
+<graph privilege target> ::=
+    <home graph target>
+  | <named graph privilege target>
+
+<database privilege target> ::=
+    <home database target>
+  | <named database privilege target>
+
+<dbms privilege target> ::=
+  ON DBMS
+
+<home graph target> ::=
+  ON HOME GRAPH
+
+<home database target> ::=
+  ON <home database keyword>
+
+<named graph privilege target> ::=
+  ON { GRAPH | GRAPHS } { <asterisk> | <graph specification list> }
+
+<named database privilege target> ::=
+  ON { DATABASE | DATABASES } { <asterisk> | <alias or database specification list> }
+
+<write graph element privilege target> ::=
+    <targeted elements>
+  | <targeted nodes>
+  | <targeted relationships>
+
+<read graph element privilege target> ::=
+    <targeted elements>
+  | <targeted nodes>
+  | <targeted relationships>
+  | FOR <targeted node pattern>
+
+<targeted elements> ::=
+  <element keywords> <target labels>
+
+<targeted nodes> ::=
+  <node keywords> <target labels>
+
+<targeted relationships> ::=
+  <relationship keywords> <target labels>
+
+<label privilege target> ::=
+  LABEL <target labels>
+
+<target labels> ::=
+    <asterisk>
+  | <label name list>
+
+<user privilege target> ::=
+  <left paren> { <asterisk> | <user name specification list> } <right paren>
+
+<procedure privilege target> ::=
+  <identifier glob list>
+
+<function privilege target> ::=
+  <identifier glob list>
+
+<setting privilege target> ::=
+  <identifier glob list>
+
+<property privilege target> ::=
+    <all property privilege target>
+  | <named property privilege target>
+
+<all property privilege target> ::=
+  <left brace> <asterisk> <right brace>
+
+<named property privilege target> ::=
+  <targeted property names specification>
+
+<identifier glob list> ::=
+  <identifier glob> [ { <comma> <identifier glob> }... ]
+
+<identifier glob> ::=
+    <delimited identifier> [ <identifier glob recursion> ]
+  | <identifier glob recursion>
+
+<identifier glob recursion> ::=
+  <identifier glob part> [ <identifier glob recursion> ]
+
+<identifier glob part> ::=
+    <period> [ <delimited identifier> ]
+  | <question mark>
+  | <asterisk>
+  | <regular identifier>
+
+
+<use graph clause> ::=
+  USE <graph expression>
+
+<graph expression> ::=
+  <left paren> <graph expression> <right paren>
+| <graph reference>
+| <function invocation>
+
+<graph pattern binding table> ::=
+  <graph pattern> !! <EDITED-OUT>
+
+<where clause> ::=
+  WHERE <search condition>
+
+<set quantifier> ::=
+    ALL 
+  | DISTINCT
+
+<graph pattern> ::=
+  [ <match mode> ] <path pattern list> [ <graph pattern where clause> ]
+
+<match mode> ::=
+    <repeatable elements match mode>
+  | <different edges match mode>
+
+<repeatable elements match mode> ::=
+  REPEATABLE <element bindings or elements>
+
+<different edges match mode> ::=
+  DIFFERENT <edge bindings or edges>
+
+<element bindings or elements> ::=
+    ELEMENT [ BINDINGS ]
+  | ELEMENTS
+
+<edge bindings or edges> ::=
+    RELATIONSHIP [ BINDINGS ]
+  | RELATIONSHIPS
+
+<path pattern list> ::=
+  <path pattern> [ { <comma> <path pattern> }... ]
+
+<graph pattern where clause> ::=
+  <where clause>
+
+<path pattern> ::=
+  [ <path variable declaration> ] [ <path pattern prefix> ] <path pattern expression>
+
+<path variable declaration> ::=
+  <binding variable> <equals operator>
+
+<path pattern prefix> ::=
+  !! <EDITED-OUT>
+  <path search prefix>
+
+<path search prefix> ::=
+    <all path search>
+  | <any path search>
+  | <shortest path search>
+
+<all path search> ::=
+  ALL !! <EDITED-OUT>
+  [ <path keywords> ]
+
+<any path search> ::=
+  ANY [ <number of paths> ] !! <EDITED-OUT>
+  [ <path keywords> ]
+
+<shortest path search> ::=
+    <all shortest path search>
+  | <any shortest path search>
+  | <counted shortest path search>
+  | <counted shortest group search>
+
+<all shortest path search> ::=
+  ALL SHORTEST !! <EDITED-OUT>
+    [ <path keywords> ]
+
+<any shortest path search> ::=
+  ANY SHORTEST !! <EDITED-OUT>
+    [ <path keywords> ]
+
+<counted shortest path search> ::=
+  SHORTEST <number of paths> !! <EDITED-OUT>
+    [ <path keywords> ]
+
+<counted shortest group search> ::=
+  SHORTEST [ <number of groups> ] !! <EDITED-OUT>
+    [ <path keywords> ] { GROUP | GROUPS }
+
+<number of paths> ::=
+  <unsigned decimal integer specification> 
+
+<number of groups> ::=
+  <unsigned decimal integer specification>
+
+<simple path pattern> ::=
+  <node pattern> { <relationship pattern> <node pattern> }...
+
+<path pattern expression> ::=
+    <path term>
+!!  | <path multiset alternation>
+!!  | <path pattern union>
+  | <legacy shortest path pattern>
+
+<legacy shortest path pattern> ::=
+  { SHORTESTPATH | ALLSHORTESTPATHS } <left paren> <node pattern> <relationship pattern> <node pattern> <right paren>
+
+<path term> ::=
+    <path factor>
+  | <path term> <path factor> !! <EDITED-OUT>
+
+<path factor> ::=
+    <path primary>
+  | <quantified path primary>
+!!  | <questioned path primary>
+
+<quantified path primary> ::=
+  <path primary> <graph pattern quantifier>
+
+<path primary> ::=
+    <element pattern>
+  | <parenthesized path pattern expression>
+  !! <EDITED-OUT>
+
+<parenthesized path pattern expression> ::=
+  <left paren>
+      [ <subpath variable declaration> ]
+      !! <EDITED-OUT>
+      <path pattern expression>
+      [ <parenthesized path pattern where clause> ]
+  <right paren>
+
+<subpath variable declaration> ::=
+  <binding variable> <equals operator>
+
+<parenthesized path pattern where clause> ::=
+  WHERE <value expression>
+
+<element pattern> ::=
+    <node pattern>
+  | <relationship pattern>
+
+<node pattern> ::=
+  <left paren> [ <node pattern filler> ] <right paren>
+
+<node pattern filler> ::=
+    <binding variable> [ <is node label expression> ] [ <element pattern predicate> ]
+  | <is node label expression> [ <element pattern predicate> ]
+  | <element pattern predicate>
+
+<element pattern predicate> ::=
+    <element pattern where clause>
+  | <element property specification>
+  | <general parameter reference>
+
+<element pattern where clause> ::=
+  WHERE <value expression>
+
+<element property specification> ::=
+  <left brace> <property key value pair list> <right brace>
+
+<property key value pair list> ::=
+  <property key value pair> [ { <comma> <property key value pair> }... ]
+
+<property key value pair> ::=
+  <property name> <colon> <value expression>
+
+<relationship pattern> ::=
+    <full relationship pattern>
+  !! <EDITED-OUT>
+
+<full relationship pattern> ::=
+    <full relationship pointing left>
+  | <full relationship pointing right>
+  | <full relationship left or right>
+  | <full relationship any direction>
+
+<full relationship pointing left> ::=
+  <left arrowhead> <arrow line> [ <left bracket> [ <relationship pattern filler> ] <right bracket> ] <arrow line>
+
+<full relationship pointing right> ::=
+  <arrow line> [ <left bracket> [ <relationship pattern filler> ] <right bracket> ] <arrow line> <right arrowhead>
+
+<full relationship left or right> ::=
+  <left arrowhead> <arrow line> [ <left bracket> [ <relationship pattern filler> ] <right bracket> ] <arrow line> <right arrowhead>
+
+<full relationship any direction> ::=
+  <arrow line> [ <left bracket> [ <relationship pattern filler> ] <right bracket> ] <arrow line>
+
+<left arrowhead> ::=
+  <left angle bracket> !! <EDITED-OUT>
+
+<arrow line> ::=
+  <minus sign> !! <EDITED-OUT>
+
+<right arrowhead> ::=
+  <right angle bracket> !! <EDITED-OUT>
+
+<relationship pattern filler> ::=
+    <binding variable> [ <is relationship label expression> ] [ <path length> ] [ <element pattern predicate> ]
+  | <is relationship label expression> [ <path length> ] [ <element pattern predicate> ]
+  | <path length> [ <element pattern predicate> ]
+  | <element pattern predicate>
+
+<path length> ::=
+  <asterisk> [ <lower and upper bound path length> | <fixed path length> ]
+
+<lower and upper bound path length> ::=
+  [ <lower bound path length> ] <double period> [ <upper bound path length> ]
+
+
+<graph pattern quantifier> ::=
+    <asterisk>
+  | <plus sign>
+  | <fixed quantifier>
+  | <general quantifier>
+
+<fixed quantifier> ::=
+  <left brace> <unsigned decimal integer> <right brace>
+
+<general quantifier> ::=
+  <left brace> [ <lower bound path length> ] <comma> [ <upper bound path length> ] <right brace>
+
+<lower bound path length> ::=
+  <unsigned decimal integer>
+
+<upper bound path length> ::=
+  <unsigned decimal integer>
+
+<fixed path length> ::=
+  <unsigned decimal integer>
+
+<create graph pattern> ::=
+  <create path pattern list>
+
+<create path pattern list> ::=
+  <create path pattern> [ { <comma> <create path pattern> }... ]
+
+<create path pattern> ::=
+  [ <path variable declaration> ] <create node pattern> [ { <create relationship pattern> <create node pattern> }... ]
+
+<create node pattern> ::=
+  <left paren> [ <create node pattern filler> ] <right paren>
+
+<create relationship pattern> ::=
+    <create relationship pointing left>
+  | <create relationship pointing right>
+
+<create relationship pointing left> ::=
+  <left arrowhead> <arrow line> <left bracket> <create relationship pattern filler> <right bracket> <arrow line>
+
+<create relationship pointing right> ::=
+  <arrow line> <left bracket> <create relationship pattern filler> <right bracket> <arrow line> <right arrowhead>
+
+<create node pattern filler> ::=
+    <binding variable> [ <create node label and property set specification> ]
+  | [ <binding variable> ] <create node label and property set specification>
+
+<create relationship pattern filler> ::=
+  [ <binding variable> ] <create relationship label and property set specification>
+
+<create node label and property set specification> ::=
+    <create node label set specification> [ <create element property specification> ]
+  | [ <create node label set specification> ] <create element property specification>
+
+<create relationship label and property set specification> ::=
+  <create relationship label specification> [ <create element property specification> ]
+
+<create node label set specification> ::=
+  <node label set specification for create and merge>
+
+<create relationship label specification> ::=
+  <relationship label specification for create and merge>
+
+<create element property specification> ::=
+    <element property specification>
+  | <general parameter reference>
+
+<insert graph pattern> ::=
+  <insert path pattern list>
+
+<insert path pattern list> ::=
+  <insert path pattern> [ { <comma> <insert path pattern> }... ]
+
+<insert path pattern> ::=
+  <insert node pattern> [ { <insert relationship pattern> <insert node pattern> }... ]
+
+<insert node pattern> ::=
+  <left paren> [ <insert node pattern filler> ] <right paren>
+
+<insert relationship pattern> ::=
+    <insert relationship pointing left>
+  | <insert relationship pointing right>
+
+<insert relationship pointing left> ::=
+  <left arrowhead> <arrow line> <left bracket> <insert relationship pattern filler> <right bracket> <arrow line>
+
+<insert relationship pointing right> ::=
+  <arrow line> <left bracket> <insert relationship pattern filler> <right bracket> <arrow line> <right arrowhead>
+
+<insert node pattern filler> ::=
+    <binding variable> [ <insert node label and property set specification> ]
+  | [ <binding variable> ] <insert node label and property set specification>
+
+<insert relationship pattern filler> ::=
+  [ <binding variable> ] <insert relationship label and property set specification>
+
+<insert node label and property set specification> ::=
+    <insert node label set specification> [ <insert element property specification> ]
+  | [ <insert node label set specification> ] <insert element property specification>
+
+<insert relationship label and property set specification> ::=
+  <insert relationship label specification> [ <insert element property specification> ]
+
+<insert node label set specification> ::=
+  <node label set specification for insert>
+
+<insert relationship label specification> ::=
+  <relationship label specification for insert>
+
+<insert element property specification> ::=
+  <element property specification>
+
+<merge graph pattern> ::=
+  <merge path pattern>
+
+<merge path pattern> ::=
+  [ <path variable declaration> ] <merge node pattern> [ { <merge relationship pattern> <merge node pattern> }... ]
+
+<merge node pattern> ::=
+  <left paren> [ <merge node pattern filler> ] <right paren>
+
+<merge relationship pattern> ::=
+    <merge relationship pointing left>
+  | <merge relationship pointing right>
+
+<merge relationship pointing left> ::=
+  <left arrowhead> <arrow line> <left bracket> <merge relationship pattern filler> <right bracket> <arrow line>
+
+<merge relationship pointing right> ::=
+  <arrow line> <left bracket> <merge relationship pattern filler> <right bracket> <arrow line> <right arrowhead>
+
+<merge node pattern filler> ::=
+    <binding variable> [ <merge node label and property set specification> ]
+  | [ <binding variable> ] <merge node label and property set specification>
+
+<merge relationship pattern filler> ::=
+  [ <binding variable> ] <merge relationship label and property set specification>
+
+<merge node label and property set specification> ::=
+    <merge node label set specification> [ <merge element property specification> ]
+  | [ <merge node label set specification> ] <merge element property specification>
+
+<merge relationship label and property set specification> ::=
+  <merge relationship label specification> [ <merge element property specification> ]
+
+<merge node label set specification> ::=
+  <node label set specification for create and merge>
+
+<merge relationship label specification> ::=
+  <relationship label specification for create and merge>
+
+<merge element property specification> ::=
+  <element property specification>
+
+<command element pattern> ::=
+  <command node pattern> | <command relationship pattern>
+
+<command node pattern> ::=
+  <left paren> <binding variable> <colon> <label name> <right paren>
+
+<command relationship pattern> ::=
+  <left paren> <right paren>
+  { <command relationship body pointing left>
+  | <command relationship body pointing right>
+  | <command relationship body pointing both>
+  | <command relationship body> }
+  <left paren> <right paren>
+
+<command relationship body pointing left> ::=
+  <left arrowhead> <command relationship body>
+
+<command relationship body pointing right> ::=
+  <command relationship body> <right arrowhead>
+
+<command relationship body pointing both> ::=
+  <left arrowhead> <command relationship body> <right arrowhead>
+
+<command relationship body> ::=
+  <arrow line> <left bracket> <binding variable> <colon> <label name> <right bracket> <arrow line>
+
+<lookup index node pattern> ::=
+  <left paren> <binding variable> <right paren>
+
+<lookup index relationship pattern> ::=
+  <left paren> <right paren>
+  { <lookup index relationship body pointing left>
+  | <lookup index relationship body pointing right>
+  | <lookup index relationship body pointing both>
+  | <lookup index relationship body> }
+  <left paren> <right paren>
+
+<lookup index relationship body pointing left> ::=
+  <left arrowhead> <lookup index relationship body>
+
+<lookup index relationship body pointing right> ::=
+  <lookup index relationship body> <right arrowhead>
+
+<lookup index relationship body pointing both> ::=
+  <left arrowhead> <lookup index relationship body> <right arrowhead>
+
+<lookup index relationship body> ::=
+  <arrow line> <left bracket> <binding variable> <right bracket> <arrow line>
+
+<fulltext index element pattern> ::=
+  <fulltext index node pattern> | <fulltext index relationship pattern>
+
+<fulltext index node pattern> ::=
+  <left paren> <binding variable> <colon> <fulltext index label expression> <right paren>
+
+<fulltext index relationship pattern> ::=
+  <left paren> <right paren>
+  { <fulltext index relationship body pointing left>
+  | <fulltext index relationship body pointing right>
+  | <fulltext index relationship body pointing both>
+  | <fulltext index relationship body> }
+  <left paren> <right paren>
+
+<fulltext index relationship body pointing left> ::=
+  <left arrowhead> <fulltext index relationship body>
+
+<fulltext index relationship body pointing right> ::=
+  <fulltext index relationship body> <right arrowhead>
+
+<fulltext index relationship body pointing both> ::=
+  <left arrowhead> <fulltext index relationship body> <right arrowhead>
+
+<fulltext index relationship body> ::=
+  <arrow line> <left bracket> <binding variable> <colon> <fulltext index label expression> <right bracket> <arrow line>
+
+<fulltext index label expression> ::=
+  <disjunctive label specification>
+
+<targeted node pattern> ::=
+  <left paren> [ <targeted node pattern filler> ] <right paren>
+
+<targeted node pattern filler> ::=
+    <binding variable> [ <targeted node label expression> ] [ <element pattern predicate> ]
+  | <targeted node label expression> [ <element pattern predicate> ]
+  | <element pattern predicate>
+
+<targeted node label expression> ::=
+  <colon> <disjunctive label specification>
+
+<targeted property names specification> ::=
+  <left brace> <property name list> <right brace>
+  
+
+
+<is node label expression> ::=
+    <colon> <node label expression legacy>
+  | <is label expression>
+
+<is relationship label expression> ::=
+    <colon> <relationship label expression legacy>
+  | <is label expression>
+
+<is label expression> ::=
+    { <colon> | IS } <label expression>
+
+<node label expression legacy> ::=
+  <label name> { <colon> <label name> }... !! <EDITED-OUT>
+
+<relationship label expression legacy> ::=
+  <label name> { <vertical bar> <colon> <label name> }... !! <EDITED-OUT>
+
+<wildcard label> ::=
+  <percent>
+
+<label expression> ::=
+    <label term>
+  | <label expression> <vertical bar> <label term> !! <EDITED-OUT>
+
+<label term> ::=
+    <label factor>
+  | <label term> <ampersand> <label factor> !! <EDITED-OUT>
+
+<label factor> ::=
+    <label primary>
+  | <label negation>
+
+<label negation> ::=
+  <exclamation mark> <label primary>
+
+<label primary> ::=
+    <label name>
+  | <parenthesized label expression>
+  | <wildcard label>
+  | <dynamic label expression>
+
+<parenthesized label expression> ::=
+  <left paren> <label expression> <right paren>
+
+<dynamic label expression> ::=
+  <dollar sign> [ <dynamic label expression quantifier> ] <left paren> <value expression> <right paren>
+
+<dynamic label expression quantifier> ::=
+    ALL 
+  | ANY
+
+<node label set specification for create and merge> ::=
+    <dynamic node label set specification with ampersand>
+  | <dynamic node label set specification with colon>
+  | <dynamic node label set single specification>
+
+<node label set specification for insert> ::=
+  <static node label set specification with ampersand>
+
+<node label set specification for set and remove> ::=
+    <dynamic node label set specification with colon>
+  | <dynamic node label set single specification>
+
+<static node label set specification with ampersand> ::=
+  { IS | <colon> } <label name> [ { <ampersand> <label name> }... ]
+
+<dynamic node label set specification with ampersand> ::=
+  { IS | <colon> } <dynamic label specification> { <ampersand> <dynamic label specification> }...
+
+<dynamic node label set specification with colon> ::=
+  <colon> <dynamic label specification> { <colon> <dynamic label specification> }...
+
+<dynamic node label set single specification> ::=
+  { IS | <colon> } <dynamic label specification>
+
+<relationship label specification for create and merge> ::=
+  <dynamic relationship label specification>
+
+<relationship label specification for insert> ::=
+  <static relationship label specification>
+
+<static relationship label specification> ::=
+  { <colon> | IS } <label name>
+
+<dynamic relationship label specification> ::=
+  { <colon> | IS } <dynamic label specification>
+
+<dynamic label specification> !! <EDITED-OUT>
+    <label name> 
+  | <dynamic label specification expression>
+
+<dynamic label specification expression> ::=
+  <dollar sign> <left paren> <value expression> <right paren>
+
+<disjunctive label specification> ::=
+  <label name> [ { <vertical bar> <label name> }... ]
+
+<alias reference> ::=
+    [ <regular catalog object parent reference> ] <regular alias name>
+  | <alias name>
+
+<database reference> ::=
+    [ <regular catalog object parent reference> ] <regular database name>
+  | <database name>
+
+<alias or database reference> ::=
+    <alias reference>
+  | <database reference>
+
+<graph reference> ::=
+    [ <regular catalog object parent reference> ] <regular graph name>
+  | <graph name>
+
+<procedure reference> ::=
+  [ <catalog object parent reference> ] <procedure name>
+
+<function reference> ::=
+  [ <catalog object parent reference> ] <function name>
+
+<catalog object parent reference> ::=
+  { <object name> <period> }...
+
+<regular catalog object parent reference> ::=
+  { <regular object name> <period> }...
+
+
+<value expression> ::=
+  !! <EDITED-OUT>
+  <boolean value expression>
+
+<search condition> ::=
+  <boolean value expression>
+
+<boolean value expression> ::=
+    <boolean term xor>
+  | <boolean value expression> OR <boolean term xor>
+
+<boolean term xor> ::=
+    <boolean term>
+  | <boolean term xor> XOR <boolean term>
+
+<boolean term> ::=
+    <boolean factor>
+  | <boolean term> AND <boolean factor>
+
+<boolean factor> ::=
+  [ { NOT }... ] <boolean primary>
+
+<boolean primary> ::=
+    <pattern expression>
+  | <predicate>
+
+<predicate> ::=
+  <comparison predicate>
+
+<comparison predicate> ::=
+  <simple comparison predicand> [ <simple comparison predicate part 2>... ] !! <EDITED-OUT>
+
+<simple comparison predicand> ::=
+  <advanced comparison predicand> [ <advanced comparison predicate part 2> ]
+
+<simple comparison predicate part 2> ::=
+  <simple comp op> <advanced comparison predicand>
+
+<simple comp op> ::=
+    <equals operator>
+  | <not equals operator>
+  | <less than operator>
+  | <greater than operator>
+  | <less than or equals operator>
+  | <greater than or equals operator>
+
+<advanced comparison predicand> ::=
+  <arithmetic value expression>
+
+<advanced comparison predicate part 2> ::=
+    <advanced comp op> <advanced comparison predicand>
+  | <value type predicate part 2>
+  | <null predicate part 2>
+  | <normalized predicate part 2>
+  | <is labeled predicate part 2>
+
+<advanced comp op> ::=
+    <contains operator>
+  | <in operator>
+  | <regex equals operator>
+  | <start with operator>
+  | <end with operator>
+
+<null predicate part 2> ::=
+  IS [ NOT ] NULL
+
+<normalized predicate part 2> ::=
+  IS [ NOT ] [ <normal form> ] NORMALIZED
+
+<normal form> ::=
+  NFC | NFD | NFKC | NFKD
+
+<value type predicate part 2> ::=
+  { { IS [ NOT ] { <double colon> | TYPED } } | <double colon> } <value type>
+
+<start with operator> ::=
+  STARTS WITH
+
+<end with operator> ::=
+  ENDS WITH
+
+<contains operator> ::=
+  CONTAINS
+
+<in operator> ::=
+  IN
+
+<is labeled predicate part 2> ::=
+  <is label expression>
+
+<arithmetic value expression> ::=
+    <arithmetic term>
+  | <arithmetic value expression> <plus sign> <arithmetic term>
+  | <arithmetic value expression> <minus sign> <arithmetic term>
+  | <arithmetic value expression> <concatenation operator> <arithmetic term>
+
+<arithmetic term> ::=
+    <arithmetic factor>
+  | <arithmetic term> <asterisk> <arithmetic factor>
+  | <arithmetic term> <solidus> <arithmetic factor>
+  | <arithmetic term> <percent> <arithmetic factor> !! <EDITED-OUT>
+
+<arithmetic factor> ::=
+    <arithmetic unary>
+  | <arithmetic factor> <circumflex> <arithmetic unary> !! <EDITED-OUT>
+
+<arithmetic unary> ::=
+  [ <sign> ] <postfix expression>
+
+<postfix expression> ::=
+    <value expression primary>
+  | <postfix expression> <postfix operator>
+
+<postfix operator> ::=
+    <static property reference>
+  | <dynamic element reference>
+  | <slicing>
+
+<static property reference> ::=
+  <period> <property name>
+
+<dynamic element reference> ::=
+  <left bracket> <value expression> <right bracket>
+
+<slicing> ::=
+  <left bracket> [ <slicing from> ] <double period> [ <slicing to> ] <right bracket>
+
+<slicing from> ::=
+  <value expression>
+
+<slicing to> ::=
+  <value expression>
+
+<value expression primary> ::=
+    <parenthesized value expression>
+  | <non-parenthesized value expression primary>
+
+<parenthesized value expression> ::=
+  <left paren> <value expression> <right paren>
+
+<non-parenthesized value expression primary> ::=
+    <general parameter reference>
+  | <case expression>
+  | <count star>
+  | <exists expression>
+  | <count expression>
+  | <collect expression>
+  | <map projection>
+  | <list comprehension>
+  | <pattern comprehension>
+  | <reduce expression>
+  | <quantifier expression>
+  | <trim function>
+  | <shortest path expression>
+  | <function invocation>
+  | <value specification>
+  | <binding variable reference>
+
+<case expression> ::=
+    <simple case>
+  | <search case>
+
+<simple case> ::=
+  CASE <case operand> <simple when clause>... [ <else clause> ] END
+
+<search case> ::=
+  CASE <searched when clause>... [ <else clause> ] END
+
+<simple when clause> ::=
+  WHEN <when operand list> THEN <value expression>
+
+<searched when clause> ::=
+  WHEN <search condition> THEN <value expression>
+
+<case operand> ::=
+  <value expression>
+
+<when operand list> ::=
+  <when operand> [ { <comma> <when operand> }... ]
+
+<when operand> ::=
+    <simple comparison predicate part 2>
+  | <advanced comparison predicate part 2>
+  | <value expression>
+
+<else clause> ::=
+  ELSE <value expression>
+
+<exists expression> ::=
+  EXISTS <left brace> <subquery expression argument> <right brace>
+
+<count expression> ::=
+  COUNT <left brace> <subquery expression argument> <right brace>
+
+<collect expression> ::=
+  COLLECT <nested procedure specification>
+
+<subquery expression argument> ::=
+  <procedure specification>
+| <graph pattern>
+
+<map projection> ::=
+  <binding variable> <left brace> [ <map projection element list> ] <right brace>
+
+<map projection element list> ::=
+  <map projection element> [ { <comma> <map projection element> }... ]
+
+<map projection element> ::=
+    <literal map field>
+  | <field selector>
+  | <variable selector>
+  | <all fields selector>
+
+<list comprehension> ::=
+  <left bracket>
+  <list element source>
+  [ <list element filter and projection> ]
+  <right bracket>
+
+<list element filter and projection> ::=
+    [ <list element filter> ] <list element projection>
+  | <list element filter>
+
+<list element source> ::=
+  <binding variable> IN <value expression>
+
+<list element filter> ::=
+  WHERE <value expression>
+
+<list element projection> ::=
+  <vertical bar> <value expression>
+
+<pattern comprehension> ::=
+  <left bracket>
+  <pattern source>
+  <pattern filter and projection>
+  <right bracket>
+
+<pattern source> ::=
+  [ <binding variable> <equals operator> ] <simple path pattern>
+
+<pattern filter and projection> ::=
+  [ <pattern filter> ] <pattern projection>
+
+<pattern filter> ::=
+  WHERE <value expression>
+
+<pattern projection> ::=
+  <vertical bar> <value expression>
+
+<reduce expression> ::=
+  REDUCE
+  <left paren>
+  <reduce accumulator initialization> <comma> <reduce element source>
+  <reduce step>
+  <right paren>
+
+<reduce accumulator initialization> ::=
+  <binding variable> <equals operator> <value expression>
+
+<reduce element source> ::=
+  <binding variable> IN <value expression>
+
+<reduce step> ::=
+  <vertical bar> <value expression>
+
+<literal map field> ::=
+  <property name> <colon> <value expression>
+
+<field selector> ::=
+  <static property reference>
+
+<variable selector> ::=
+  <binding variable>
+
+<all fields selector> ::=
+  <period> <asterisk>
+
+<quantifier expression> ::=
+  <quantifier>
+  <left paren>
+  <quantifier element source>
+  <quantifier element predicate>
+  <right paren>
+
+<quantifier> ::=
+    ALL
+  | ANY
+  | SINGLE
+  | NONE
+
+<quantifier element source> ::=
+  <binding variable> IN <value expression>
+
+<quantifier element predicate> ::=
+  WHERE <value expression>
+
+<trim function> ::=
+    <single-character trim function>
+  !! <EDITED-OUT>
+
+<single-character trim function> ::=
+  TRIM <left paren> <trim operands> <right paren>
+
+<trim operands> ::=
+  [ [ <trim specification> ] [ <trim character string> ] FROM ] <trim source>
+
+<trim source> ::=
+  <value expression>
+
+<trim specification> ::=
+    LEADING
+  | TRAILING
+  | BOTH
+
+<trim character string> ::=
+  <value expression>
+
+<function invocation> ::=
+  <function reference> <left paren> [ <set quantifier> ] [ <function argument list> ] <right paren>
+
+<function argument list> ::=
+  <function argument> [ { <comma> <function argument> }... ]
+
+<function argument> ::=
+  <value expression>
+
+<count star> ::=
+  COUNT <left paren> <asterisk> <right paren>
+
+<pattern expression> ::=
+  <simple path pattern>
+
+<shortest path expression> ::=
+  <legacy shortest path pattern>
+
+<value specification> ::=
+    <literal>
+  | <general parameter reference>
+  | <list value constructor>
+  | <map value constructor>
+
+<list value constructor> ::=
+  !! <EDITED-OUT>
+  <left bracket> [ <list element list> ] <right bracket>
+
+<list element list> ::=
+  <value expression> [ { <comma> <value expression> }... ]
+
+<character string list literal> ::=
+  <left bracket> [ <character string list element list> ] <right bracket>
+
+<character string list element list> ::=
+  <character string literal> [ { <comma> <character string literal> }... ]
+
+<map value constructor> ::=
+  <record value constructor>
+
+<record value constructor> ::=
+  !! <EDITED-OUT>
+  <fields specification>
+
+<fields specification> ::=
+  <left brace> [ <field list> ] <right brace>
+
+<field list> ::=
+  <field> [ { <comma> <field> }... ]
+
+<field> ::=
+  <field name> <colon> <value expression>
+
+<map value or parameter specification> ::=
+    <map value constructor>
+  | <general parameter reference>
+
+<unsigned decimal integer specification> ::=
+    <unsigned decimal integer>
+  | <general parameter reference>
+
+<password value specification> ::=
+  <character string value specification>
+
+<character string value specification> ::=
+    <character string literal>
+  | <general parameter reference>
+
+<character string or string list value specification> ::=
+    <character string literal>
+  | <character string list literal>
+  | <general parameter reference>
+
+<character string list element list specification> ::=
+    <character string list element list>
+  | <general parameter reference>
+
+<character string list element list or expression> ::=
+    <character string list element list>
+  | <value expression>
+
+
+
+<value type> ::=
+    <value type primary>
+  | <undelimited closed dynamic union type>
+
+<value type primary> ::=
+    <predefined type>
+  | <constructed value type>
+  | <delimited dynamic union type>
+
+<typed> ::=
+    <double colon> | TYPED
+
+<predefined type> ::=
+    <boolean type>
+  | <character string type>
+  !! <EDITED-OUT>
+  | <numeric type>
+  | <temporal type>
+  | <point type> !! <EDITED-OUT>
+  | <reference value type>
+  | <immaterial value type>
+
+<boolean type> ::=
+  { BOOL | BOOLEAN } [ <not null> ]
+
+<character string type> ::=
+    STRING [ <not null> ]
+  | VARCHAR [ <not null> ]
+
+<numeric type> ::=
+    <exact numeric type>
+  | <approximate numeric type>
+
+<exact numeric type> ::=
+    <binary exact numeric type>
+  !! <EDITED-OUT>
+
+<binary exact numeric type> ::=
+    <signed binary exact numeric type>
+  !! <EDITED-OUT>
+
+<signed binary exact numeric type> ::=
+    INT [ <not null> ]
+  | [ SIGNED ] INTEGER [ <not null> ]
+
+<approximate numeric type> ::=
+  FLOAT [ <not null> ]
+
+<temporal type> ::=
+    <temporal instant type>
+  | <temporal duration type>
+
+<temporal instant type> ::=
+    <datetime type>
+  | <localdatetime type>
+  | <date type>
+  | <time type>
+  | <localtime type>
+
+<datetime type> ::=
+  ZONED DATETIME [ <not null> ]
+
+<localdatetime type> ::=
+  LOCAL DATETIME [ <not null> ]
+
+<date type> ::=
+  DATE [ <not null> ]
+
+<time type> ::=
+  ZONED TIME [ <not null> ]
+
+<localtime type> ::=
+  LOCAL TIME [ <not null> ]
+
+<temporal duration type> ::=
+  DURATION [ <not null> ]
+
+<point type> ::=
+  POINT [ <not null> ]
+
+<reference value type> ::=
+    <node reference value type>
+  | <edge reference value type>
+  !! <EDITED-OUT>
+  !! <EDITED-OUT>
+
+<node reference value type> ::=
+    <open node reference value type>
+  !! <EDITED-OUT>
+
+<open node reference value type> ::=
+  [ ANY ] <node synonym> [ <not null> ]
+
+<edge reference value type> ::=
+    <open edge reference value type>
+  !! <EDITED-OUT>
+
+<open edge reference value type> ::=
+  [ ANY ] <edge synonym> [ <not null> ]
+
+<immaterial value type> ::=
+    <null type>
+  | <empty type>
+
+<null type> ::=
+  NULL
+
+<constructed value type> ::=
+    <path value type>
+  | <list value type>
+  | <map type>
+
+<path value type> ::=
+  PATH [ <not null> ]
+
+<list value type> ::=
+  {
+    <list value type cypher-notation>
+  | <list value type sql-notation>
+  } [ <not null> ]
+
+<list value type cypher-notation> ::=
+  <list value type name> <left angle bracket> <value type> <right angle bracket>
+
+<list value type sql-notation> ::=
+    <basic list element type> <list value type name>
+  | <list value type sql-notation> <list value type name>
+
+<list value type name> ::=
+  LIST | ARRAY
+
+<basic list element type> ::=
+    <predefined type>
+  | <path value type>
+  | <map type>
+  | <delimited dynamic union type>
+
+<map type> ::=
+  [ ANY ] MAP [ <not null> ]
+
+<empty type> ::=
+    NULL <not null>
+  | NOTHING
+
+<dynamic union type> ::=
+    <delimited dynamic union type>
+  | <undelimited dynamic union type>
+
+<delimited dynamic union type> ::=
+    <open dynamic union type>
+  | <dynamic property value type>
+  | <delimited closed dynamic union type>
+
+<undelimited dynamic union type> ::=
+    <open dynamic union type>
+  | <dynamic property value type>
+  | <undelimited closed dynamic union type>
+
+<open dynamic union type> ::=
+  ANY [ VALUE ] [ <not null> ]
+
+<dynamic property value type> ::=
+  [ ANY ] PROPERTY VALUE [ <not null> ]
+
+<delimited closed dynamic union type> ::=
+    ANY [ VALUE ] <left angle bracket> <delimited component type list> <right angle bracket>
+
+<delimited component type list> ::=
+  <delimited component type> [ { <vertical bar> <delimited component type> }... ]
+
+<undelimited closed dynamic union type> ::=
+  <undelimited component type> { <vertical bar> <undelimited component type> }...
+
+<delimited component type> ::=
+  <value type>
+
+<undelimited component type> ::=
+  <value type primary>
+
+<not null> ::=
+    NOT NULL
+  | <exclamation mark>
+
+<parameter name> ::=
+  <separated identifier>
+
+<label name list> ::=
+  <label name> [ { <comma> <label name> }... ]
+
+<label name> ::=
+  <identifier>
+
+<property name list> ::=
+  <property name> [ { <comma> <property name> }... ]
+
+<property name> ::=
+  <identifier>
+
+<field name> ::=
+  <identifier>
+
+<binding variable reference> ::=
+  <binding variable>
+
+<binding variable> ::=
+  <identifier> !! <EDITED-OUT>
+
+<binding variable reference list> ::=
+  <binding variable reference> [ { <comma> <binding variable reference> }... ]
+
+<graph specification list> ::=
+  <graph name specification> [ { <comma> <graph name specification> }... ]
+
+<graph name specification> ::=
+  <graph reference> | <general parameter reference>
+
+<graph name> ::=
+  <identifier>
+
+<regular graph name> ::=
+    <regular identifier>
+  | <non-reserved word>
+
+<procedure name> ::=
+  <identifier>
+
+<function name> ::=
+  <identifier>
+
+<alias specification list> ::=
+  <alias name specification> [ { <comma> <alias name specification> }... ]
+
+<alias name specification> ::=
+  <alias reference> | <general parameter reference>
+
+<alias name> ::=
+  <identifier>
+
+<regular alias name> ::=
+    <regular identifier>
+  | <non-reserved word>
+
+<alias target name specification> ::=
+  <alias or database reference> | <general parameter reference>
+
+<constraint name specification> ::=
+  <constraint name> | <general parameter reference>
+
+<constraint name> ::=
+  <identifier>
+
+<database name specification> ::=
+  <database reference> | <general parameter reference>
+
+<database name> ::=
+  <identifier>
+
+<regular database name> ::=
+    <regular identifier>
+  | <non-reserved word>
+
+<alias or database specification list> ::=
+  <alias or database name specification> [ { <comma> <alias or database name specification> }... ]
+
+<alias or database name specification> ::=
+  <alias or database reference> | <general parameter reference>
+
+<index name> ::=
+  <identifier>
+
+<role name specification list> ::=
+  <role name specification> [ { <comma> <role name specification> }... ]
+
+<role name specification> ::=
+  <role name> | <general parameter reference>
+
+<role name> ::=
+  <identifier>
+
+<server name specification> ::=
+  <server name> | <general parameter reference>
+
+<server name> ::=
+  <identifier>
+
+<user name specification list> ::=
+  <user name specification> [ { <comma> <user name specification> }... ]
+
+<user name specification> ::=
+  <user name> | <general parameter reference>
+
+<user name> ::=
+  <identifier>
+
+<object name> ::=
+  <identifier>
+
+<regular object name> ::=
+    <regular identifier>
+  | <non-reserved word>
+
+<literal> ::=
+    <signed numeric literal>
+  | <general literal>
+
+<unsigned literal> !! <EDITED-OUT>
+    <unsigned numeric literal>
+  | <general literal>
+
+<general literal> ::=
+    <boolean literal>
+  | <character string literal>
+  !! <EDITED-OUT>
+  !! <EDITED-OUT>
+  | <null literal>
+  | <list literal>
+  | <map literal>
+
+<boolean literal> ::=
+  TRUE | FALSE !! <EDITED-OUT>
+
+<character string literal> ::=
+    <single quoted character sequence>
+  | <double quoted character sequence>
+
+<single quoted character sequence> ::=
+  !! <EDITED-OUT>
+  <unbroken single quoted character sequence>
+
+<double quoted character sequence> ::=
+  !! <EDITED-OUT>
+  <unbroken double quoted character sequence>
+
+<accent quoted character sequence> ::=
+  !! <EDITED-OUT>
+  <unbroken accent quoted character sequence>
+
+<unbroken single quoted character sequence> ::=
+  <quote> [ <single quoted character representation>... ] <quote>
+
+<unbroken double quoted character sequence> ::=
+  <double quote> [ <double quoted character representation>... ] <double quote>
+
+<unbroken accent quoted character sequence> ::=
+  <grave accent> [ <accent quoted character representation>... ] <grave accent>
+
+<single quoted character representation> ::=
+    any character but: \,'
+  | <double single quote>
+  | <escaped character>
+
+<double quoted character representation> ::=
+    any character but: \,"
+  | <double double quote>
+  | <escaped character>
+
+<accent quoted character representation> ::=
+    any character but: \,`
+  | <double grave accent>
+  | <escaped character>
+
+<double single quote> ::=
+  <quote> <quote>
+
+<double double quote> ::=
+  <double quote> <double quote>
+
+<double grave accent> ::=
+  <grave accent> <grave accent>
+
+<escaped character> ::=
+    <escaped reverse solidus>
+  | <escaped quote>
+  | <escaped double quote>
+  | <escaped grave accent>
+  | <escaped tab>
+  | <escaped backspace>
+  | <escaped newline>
+  | <escaped carriage return>
+  | <escaped form feed>
+  | <unicode escape value>
+
+<escaped reverse solidus> ::=
+  <reverse solidus> <reverse solidus>
+
+<escaped quote> ::=
+  <reverse solidus> <quote>
+
+<escaped double quote> ::=
+  <reverse solidus> <double quote>
+
+<escaped grave accent> ::=
+  <reverse solidus> <grave accent>
+
+<escaped tab> ::=
+  <reverse solidus> t
+
+<escaped backspace> ::=
+  <reverse solidus> b
+
+<escaped newline> ::=
+  <reverse solidus> n
+
+<escaped carriage return> ::=
+  <reverse solidus> r
+
+<escaped form feed> ::=
+  <reverse solidus> f
+
+<unicode escape value> ::=
+    <unicode 4 digit escape value>
+  | <unicode 6 digit escape value>
+
+<unicode 4 digit escape value> ::=
+  <reverse solidus> u <hex digit> <hex digit> <hex digit> <hex digit>
+
+<unicode 6 digit escape value> ::=
+  <reverse solidus> U <hex digit> <hex digit> <hex digit> <hex digit> <hex digit> <hex digit>
+
+<signed numeric literal> ::=
+    [ <minus sign> ] { <unsigned numeric literal> | INF | INFINITY }
+  | NAN
+
+<sign> ::=
+    <plus sign>
+  | <minus sign>
+
+<unsigned numeric literal> ::=
+    <exact numeric literal>
+  | <approximate numeric literal>
+
+<exact numeric literal> ::=
+  <unsigned integer>
+
+<unsigned decimal in scientific notation> ::=
+  <mantissa> <exponent indicator> <exponent>
+
+<exponent indicator> ::=
+  E | e
+
+<mantissa> ::=
+    <unsigned decimal in common notation>
+  | <unsigned decimal integer>
+
+<exponent> ::=
+  <signed decimal integer>
+
+<unsigned decimal in common notation> ::=
+    <unsigned decimal integer> <period> <unsigned decimal integer>
+  | <period> <unsigned decimal integer>
+
+<unsigned integer> ::=
+    <unsigned decimal integer>
+  | <unsigned hexadecimal integer>
+  | <unsigned octal integer>
+  !! <EDITED-OUT>
+
+<signed decimal integer> ::=
+  [ <sign> ] <unsigned decimal integer>
+
+<unsigned decimal integer> ::=
+  <digit> [ { [ <underscore> ] <digit> }... ]
+
+<unsigned hexadecimal integer> ::=
+  { 0x | 0X } { [ <underscore> ] <hex digit> }...
+<unsigned octal integer> ::=
+  0o { [ <underscore> ] <octal digit> }...
+
+/***
+<unsigned binary integer> ::=
+  0b { [ <underscore> ] <binary digit> }...
+***/
+
+<approximate numeric literal> ::=
+    <unsigned decimal in scientific notation> [ <approximate number suffix> ]
+  | <unsigned decimal in common notation> [ <approximate number suffix> ]
+  !! <EDITED-OUT>
+
+<approximate number suffix> ::=
+  F | D | f | d
+
+<null literal> ::=
+  NULL
+
+<list literal> ::=
+  !! <EDITED-OUT>
+  <left bracket> [ <list element list literal> ] <right bracket>
+
+<list element list literal> ::=
+  <literal> [ { <comma> <literal> }... ]
+
+<map literal> ::=
+  <record literal>
+
+<record literal> ::=
+  !! <EDITED-OUT>
+  <fields literal>
+
+<fields literal> ::=
+  <left brace> [ <field list literal> ] <right brace>
+
+<field list literal> ::=
+  <field literal> [ { <comma> <field literal> }... ]
+
+<field literal> ::=
+  <field name> <colon> <literal>
+
+<edge synonym> !! <EDITED-OUT>
+  EDGE | RELATIONSHIP
+
+<node synonym> !! <EDITED-OUT>
+  NODE | VERTEX
+
+<home database keyword> ::=
+  HOME DATABASE
+
+<alias keywords> ::=
+    ALIAS
+  | ALIASES
+
+<admin keywords> ::=
+    ADMIN
+  | ADMINISTRATOR
+
+<command keywords> ::=
+    COMMAND
+  | COMMANDS
+
+<constraint keywords> ::=
+    CONSTRAINT
+  | CONSTRAINTS
+
+<database keywords> ::=
+    DATABASE
+  | DATABASES
+
+<element keywords> ::=
+    ELEMENT
+  | ELEMENTS
+
+<function keywords> ::=
+    FUNCTION
+  | FUNCTIONS
+
+<index keywords> ::=
+    INDEX
+  | INDEXES
+
+<name keywords> ::=
+    NAME
+  | NAMES
+
+<node keywords> ::=
+    NODE
+  | NODES
+
+<label keywords> ::=
+    LABEL
+  | LABELS
+
+<password keywords> ::=
+    PASSWORD
+  | PASSWORDS
+
+<procedure keywords> ::=
+    PROCEDURE
+  | PROCEDURES
+
+<path keywords> ::=
+    PATH
+  | PATHS
+
+<primary keywords> ::=
+    PRIMARY 
+  | PRIMARIES
+
+<relationship keywords> ::=
+    RELATIONSHIP
+  | RELATIONSHIPS
+
+<relationship singular keywords> ::=
+    RELATIONSHIP
+  | REL
+
+<role keywords> ::=
+    ROLE
+  | ROLES
+
+<privilege keywords> ::=
+    PRIVILEGE
+  | PRIVILEGES
+
+<secondary keywords> ::=
+    SECONDARY 
+  | SECONDARIES
+
+<seconds keywords> ::=
+    SEC
+  | SECOND
+  | SECONDS
+
+<server keywords> ::=
+    SERVER
+  | SERVERS
+
+<setting keywords> ::=
+    SETTING
+  | SETTINGS
+
+<type keywords> ::=
+    TYPE
+  | TYPES
+
+<transaction keywords> ::=
+    TRANSACTION
+  | TRANSACTIONS
+
+<user keywords> ::=
+    USER
+  | USERS
+
+<token> ::=
+    <delimiter token>
+  | <non-delimiter token>
+
+<non-delimiter token> ::=
+    <regular identifier>
+  | !! <EDITED-OUT>
+  | <general parameter reference>
+  | <keyword>
+  | <unsigned numeric literal>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+
+<identifier> ::=
+    <regular identifier>
+  | <delimited identifier>
+  | <non-reserved word> !! <EDITED-OUT>
+
+<separated identifier> ::=
+    <extended identifier>
+  | <delimited identifier>
+
+<non-delimited identifier> ::=
+    <regular identifier>
+  | <extended identifier>
+
+<regular identifier> ::=
+    <identifier start> [ <identifier extend>... ]
+
+<extended identifier> ::=
+  <identifier extend>...
+
+<general parameter reference> ::=
+  <dollar sign> <parameter name>
+
+<delimited identifier> ::=
+    <accent quoted character sequence>
+  | !! <EDITED-OUT>
+
+<identifier start> ::=
+  unicode:XID_START
+
+<identifier extend> ::=
+  unicode:XID_CONTINUE
+
+<keyword> ::=  !! <EDITED-OUT>
+  !! <EDITED-OUT>
+  <non-reserved word>
+
+<non-reserved word> ::=
+    ACCESS
+  | ACTIVE
+  | ADMIN
+  | ADMINISTRATOR
+  | ALIAS
+  | ALIASES
+  | ALLSHORTESTPATHS
+  | ALL
+  | ALTER
+  | AND
+  | ANY
+  | ARRAY
+  | AS
+  | ASC
+  | ASCENDING
+  | ASSERT
+  | ASSIGN
+  | AT
+  | AUTH
+  | BINDINGS
+  | BOOL
+  | BOOLEAN
+  | BOOSTED
+  | BOTH
+  | BREAK
+  | BRIEF
+  | BUILT
+  | BY
+  | CALL
+  | CASCADE
+  | CASE
+  | CHANGE
+  | CIDR
+  | COLLECT
+  | COMMAND
+  | COMMANDS
+  | COMMIT
+  | COMPOSITE
+  | CONCURRENT
+  | CONSTRAINT
+  | CONSTRAINTS
+  | CONTAINS
+  | CONTINUE
+  | COPY
+  | COUNT
+  | CREATE
+  | CSV
+  | CYPHER
+  | CURRENT
+  | DATA
+  | DATABASE
+  | DATABASES
+  | DATE
+  | DATETIME
+  | DBMS
+  | DEALLOCATE
+  | DEFAULT
+  | DEFINED
+  | DELETE
+  | DENY
+  | DESC
+  | DESCENDING
+  | DESTROY
+  | DETACH
+  | DIFFERENT
+  | DISTINCT
+  | DRIVER
+  | DROP
+  | DRYRUN
+  | DUMP
+  | DURATION
+  | EACH
+  | EDGE
+  | ELEMENT
+  | ELEMENTS
+  | ELSE
+  | ENABLE
+  | ENCRYPTED
+  | END
+  | ENDS
+  | ERROR
+  | EXECUTABLE
+  | EXECUTE
+  | EXIST
+  | EXISTENCE
+  | EXISTS
+  | FAIL
+  | FALSE
+  | FIELDTERMINATOR
+  | FILTER
+  | FINISH
+  | FLOAT
+  | FOREACH
+  | FOR
+  | FROM
+  | FULLTEXT
+  | FUNCTION
+  | FUNCTIONS
+  | GRANT
+  | GRAPH
+  | GRAPHS
+  | GROUP
+  | GROUPS
+  | HEADERS
+  | HOME
+  | ID
+  | IF
+  | IMMUTABLE
+  | IMPERSONATE
+  | IN
+  | INDEX
+  | INDEXES
+  | INF
+  | INFINITY
+  | INSERT
+  | INT
+  | INTEGER
+  | IS
+  | JOIN
+  | KEY
+  | LANGUAGE
+  | LABEL
+  | LABELS
+  | LEADING
+  | LET
+  | LIMIT
+  | LIST
+  | LOAD
+  | LOCAL
+  | LOOKUP
+  | MATCH
+  | MANAGEMENT
+  | MAP
+  | MERGE
+  | NAME
+  | NAMES
+  | NAN
+  | NEW
+  | NEXT
+  | NFC
+  | NFD
+  | NFKC
+  | NFKD
+  | NODE
+  | NODETACH
+  | NODES
+  | NONE
+  | NORMALIZE
+  | NORMALIZED
+  | NOT
+  | NOTHING
+  | NOWAIT
+  | NULL
+  | OF
+  | ON
+  | ONLY
+  | OPTIONAL
+  | OPTIONS
+  | OPTION
+  | OR
+  | ORDER
+  | OUTPUT
+  | PASSWORD
+  | PASSWORDS
+  | PATH
+  | PATHS
+  | PERIODIC
+  | PLAINTEXT
+  | POINT
+  | POPULATED
+  | PRIMARY
+  | PRIMARIES
+  | PRIVILEGE
+  | PRIVILEGES
+  | PROCEDURE
+  | PROCEDURES
+  | PROPERTIES
+  | PROPERTY
+  | PROVIDER
+  | PROVIDERS
+  | RANGE
+  | READ
+  | REALLOCATE
+  | REDUCE
+  | REL
+  | RELATIONSHIP
+  | RELATIONSHIPS
+  | REMOVE
+  | RENAME
+  | REPEATABLE
+  | REPLACE
+  | REPORT
+  | REQUIRE
+  | REQUIRED
+  | RESTRICT
+  | RETURN
+  | REVOKE
+  | ROLE
+  | ROLES
+  | ROW
+  | ROWS
+  | SCAN
+  | SEC
+  | SECOND
+  | SECONDS
+  | SECONDARIES
+  | SECONDARY
+  | SEEK
+  | SERVER
+  | SERVERS
+  | SET
+  | SETTING
+  | SETTINGS
+  | SHORTEST
+  | SHORTESTPATH
+  | SHOW
+  | SIGNED
+  | SINGLE
+  | SKIP
+  | START
+  | STARTS
+  | STATUS
+  | STOP
+  | STRING
+  | SUPPORTED
+  | SUSPENDED
+  | TARGET
+  | TERMINATE
+  | TEXT
+  | THEN
+  | TIME
+  | TIMESTAMP
+  | TIMEZONE
+  | TO
+  | TOPOLOGY
+  | TRAILING
+  | TRANSACTION
+  | TRANSACTIONS
+  | TRAVERSE
+  | TRIM
+  | TRUE
+  | TYPE
+  | TYPED
+  | TYPES
+  | UNION
+  | UNIQUE
+  | UNIQUENESS
+  | UNWIND
+  | URL
+  | USE
+  | USER
+  | USERS
+  | USING
+  | VALUE
+  | VARCHAR
+  | VECTOR
+  | VERBOSE
+  | VERTEX
+  | WAIT
+  | WHEN
+  | WHERE
+  | WITH
+  | WITHOUT
+  | WRITE
+  | XOR
+  | YIELD
+  | ZONED
+
+<delimiter token> ::=
+    <special character>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | <character string literal>
+  | <concatenation operator>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | <delimited identifier>
+  | <double colon>
+  | <double period>
+  | !! <EDITED-OUT>
+  | <greater than operator>
+  | <greater than or equals operator>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | <less than operator>
+  | <less than or equals operator>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | <not equals operator>
+  | <plus equals>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | <right double arrow>
+  | <regex equals operator>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+  | !! <EDITED-OUT>
+
+/***
+<bracket right arrow> ::=
+  ]-> !! <EDITED-OUT>
+<bracket tilde right arrow> ::=
+  ]~> !! <EDITED-OUT>
+***/
+
+<concatenation operator> ::=
+  || !! <EDITED-OUT>
+<double colon> ::=
+  :: !! <EDITED-OUT>
+
+/***
+<double dollar sign> ::=
+  $$ !! <EDITED-OUT>
+<double minus sign> ::=
+  -- !! <EDITED-OUT>
+***/
+
+<double period> ::=
+  .. !! <EDITED-OUT>
+<regex equals operator> ::=
+  =~ !! <EDITED-OUT>
+<greater than operator> ::=
+  <right angle bracket>
+<greater than or equals operator> ::=
+  >= !! <EDITED-OUT>
+
+/***
+<left arrow> ::=
+  <- !! <EDITED-OUT>
+<left arrow tilde> ::=
+  <~ !! <EDITED-OUT>
+<left arrow bracket> ::=
+  <-[ !! <EDITED-OUT>
+<left arrow tilde bracket> ::=
+  <~[ !! <EDITED-OUT>
+<left minus right> ::=
+  <-> !! <EDITED-OUT>
+<left minus slash> ::=
+  <-/ !! <EDITED-OUT>
+<left tilde slash> ::=
+  <~/ !! <EDITED-OUT>
+***/
+
+<less than operator> ::=
+  <left angle bracket>
+<less than or equals operator> ::=
+  <= !! <EDITED-OUT>
+
+/***
+<minus left bracket> ::=
+  -[ !! <EDITED-OUT>
+<minus slash> ::=
+  -/ !! <EDITED-OUT>
+***/
+
+<not equals operator> ::=
+  <> !! <EDITED-OUT>
+<plus equals> ::=
+  += !! <EDITED-OUT>
+
+/***
+<right arrow> ::=
+  -> !! <EDITED-OUT>
+<right bracket minus> ::=
+  ]- !! <EDITED-OUT>
+<right bracket tilde> ::=
+  ]~ !! <EDITED-OUT>
+***/
+
+<right double arrow> ::=
+  => !! <EDITED-OUT>
+
+/***
+<slash minus> ::=
+  /- !! <EDITED-OUT>
+<slash minus right> ::=
+  /-> !! <EDITED-OUT>
+<slash tilde> ::=
+  /~ !! <EDITED-OUT>
+<slash tilde right> ::=
+  /~> !! <EDITED-OUT>
+<tilde left bracket> ::=
+  ~[ !! <EDITED-OUT>
+<tilde right arrow> ::=
+  ~> !! <EDITED-OUT>
+<tilde slash> ::=
+  ~/ !! <EDITED-OUT>
+<double solidus> ::=
+  // !! <EDITED-OUT>
+***/
+
+<separator> ::=
+  unicode:WHITESPACE
+
+<special character> ::=
+    <ampersand>
+  | <asterisk>
+  | <colon>
+  | <equals operator>
+  | <comma>
+  | !! <EDITED-OUT>
+  | <dollar sign>
+  | <double quote>
+  | <exclamation mark>
+  | <grave accent>
+  | <right angle bracket>
+  | <left brace>
+  | <left bracket>
+  | <left paren>
+  | <left angle bracket>
+  | <minus sign>
+  | <period>
+  | <plus sign>
+  | <question mark>
+  | <quote>
+  | <reverse solidus>
+  | <right brace>
+  | <right bracket>
+  | <right paren>
+  | <semicolon>
+  | <solidus>
+  | <underscore>
+  | <vertical bar>
+  | <circumflex>
+  | <percent>
+  | !! <EDITED-OUT>
+
+<ampersand> ::=
+  & !! <EDITED-OUT>
+<asterisk> ::=
+  * !! <EDITED-OUT>
+<colon> ::=
+  : !! <EDITED-OUT>
+<comma> ::=
+  , !! <EDITED-OUT>
+/***
+<commercial at> ::=
+  @ !! <EDITED-OUT>
+***/
+<dollar sign> ::=
+  $ !! <EDITED-OUT>
+<double quote> ::=
+  " !! <EDITED-OUT>
+<equals operator> ::=
+  = !! <EDITED-OUT>
+<exclamation mark> ::=
+  ! !! <EDITED-OUT>
+<right angle bracket> ::=
+  > !! <EDITED-OUT>
+<grave accent> ::=
+  ` !! <EDITED-OUT>
+<left brace> ::=
+  { !! <EDITED-OUT>
+<left bracket> ::=
+  [ !! <EDITED-OUT>
+<left paren> ::=
+  ( !! <EDITED-OUT>
+<left angle bracket> ::=
+  < !! <EDITED-OUT>
+<minus sign> ::=
+  - !! <EDITED-OUT>
+<percent> ::=
+  % !! <EDITED-OUT>
+<period> ::=
+  . !! <EDITED-OUT>
+<plus sign> ::=
+  + !! <EDITED-OUT>
+<question mark> ::=
+  ? !! <EDITED-OUT>
+<quote> ::=
+  ' !! <EDITED-OUT>
+<reverse solidus> ::=
+  \ !! <EDITED-OUT>
+<right brace> ::=
+  } !! <EDITED-OUT>
+<right bracket> ::=
+  ] !! <EDITED-OUT>
+<right paren> ::=
+  ) !! <EDITED-OUT>
+<semicolon> ::=
+  ; !! <EDITED-OUT>
+<solidus> ::=
+  / !! <EDITED-OUT>
+/***
+<tilde> ::=
+  ~ !! <EDITED-OUT>
+***/
+<underscore> ::=
+  _ !! <EDITED-OUT>
+<vertical bar> ::=
+  | !! <EDITED-OUT>
+<circumflex> ::=
+  ^ !! <EDITED-OUT>
+
+<hex digit> ::=
+  <standard digit> | A | B | C | D | E | F | a | b | c | d | e | f
+
+<digit> ::=
+  <standard digit>
+
+<standard digit> ::=
+  <octal digit> | 8 | 9
+
+<octal digit> ::=
+  <binary digit> | 2 | 3 | 4 | 5 | 6 | 7
+
+<binary digit> ::=
+  0 | 1
+
diff --git a/modules/ROOT/pages/appendix/grammar/index.adoc b/modules/ROOT/pages/appendix/grammar/index.adoc
new file mode 100644
index 000000000..8e6e55028
--- /dev/null
+++ b/modules/ROOT/pages/appendix/grammar/index.adoc
@@ -0,0 +1,6 @@
+= Full Cypher grammar
+
+[source, gql-bnf, subs="+macros", role=nocollapse]
+----
+include::example$syntax/full-grammar.bnf[]
+----
\ No newline at end of file

From ab9c98514620b683da45e2cb4a6e7af6fb056a92 Mon Sep 17 00:00:00 2001
From: Nicola Vitucci <nicola.vitucci@neo4j.com>
Date: Tue, 30 Sep 2025 14:19:04 +0100
Subject: [PATCH 5/5] Fix whole grammar

---
 modules/ROOT/examples/syntax/full-grammar.bnf | 3823 ++++++++---------
 1 file changed, 1813 insertions(+), 2010 deletions(-)

diff --git a/modules/ROOT/examples/syntax/full-grammar.bnf b/modules/ROOT/examples/syntax/full-grammar.bnf
index be51c507e..ad445b420 100644
--- a/modules/ROOT/examples/syntax/full-grammar.bnf
+++ b/modules/ROOT/examples/syntax/full-grammar.bnf
@@ -1,72 +1,69 @@
-<program> ::=
+<program> ::= 
     <standalone procedure call>
   | <procedure specification>
   | <operation procedure specification>
 
-<procedure specification> ::=
+<procedure specification> ::= 
   <statement block>
 
-<nested procedure specification> ::=
+<nested procedure specification> ::= 
   <left brace> <procedure specification> <right brace>
 
-<statement block> ::=
+<statement block> ::= 
   <statement> [ <next statement>... ]
 
-<next statement> ::=
-  NEXT <statement>
+<next statement> ::= 
+  "NEXT" <statement>
 
-<operation procedure specification> ::=
+<operation procedure specification> ::= 
     <primitive catalog statement>
   | <primitive operation control statement>
   | <primitive access control statement>
   | <linear operation statement>
 
-<statement> ::=
+<statement> ::= 
     <composite statement>
   | <conditional statement>
 
-<composite statement> ::=
+<composite statement> ::= 
   <linear statement> [ { <composite conjunction> <linear statement> }... ]
 
-<composite conjunction> ::=
-  UNION [ <set quantifier> ]
+<composite conjunction> ::= 
+  "UNION" [ <set quantifier> ]
 
-<conditional statement> ::=
+<conditional statement> ::= 
   <conditional statement when clause>... [ <conditional statement else clause> ]
 
-<conditional statement when clause> ::=
-  WHEN <search condition> THEN <conditional statement result>
+<conditional statement when clause> ::= 
+  "WHEN" <search condition> "THEN" <conditional statement result>
 
-<conditional statement else clause> ::=
-  ELSE <conditional statement result>
+<conditional statement else clause> ::= 
+  "ELSE" <conditional statement result>
 
-<conditional statement result> ::=
+<conditional statement result> ::= 
     <nested procedure specification>
   | <linear statement>
 
-<linear statement> ::=
-  [ <use graph clause> ] {
-      <nested procedure specification>
-    | <statement chain>
-  }
+<linear statement> ::= 
+  [ <use graph clause> ] { <nested procedure specification> | <statement chain> }
 
-<statement chain> ::=
+<statement chain> ::= 
     <primitive result statement>
   | <ambient primitive statement chain> [ <focused primitive statement chain>... ] [ <primitive result statement> ]
 
-<focused primitive statement chain> ::=
+<focused primitive statement chain> ::= 
   <use graph clause> <ambient primitive statement chain>
 
-<ambient primitive statement chain> ::=
+<ambient primitive statement chain> ::= 
   <primitive statement>...
 
-<primitive statement> ::=
+<primitive statement> ::= 
     <primitive query statement>
   | <primitive data load statement>
   | <primitive data update statement>
   | <call procedure statement>
 
-<primitive query statement> ::=
+<primitive query statement> ::= 
     <match statement>
   | <unwind statement>
   | <let statement>
@@ -74,57 +71,56 @@
   | <order by and page statement>
   | <with statement>
 
-<match statement> ::=
+<match statement> ::= 
     <optional match statement>
   | <simple match statement>
 
-<optional match statement> ::=
-  OPTIONAL <optional match operand>
+<optional match statement> ::= 
+  "OPTIONAL" <optional match operand>
 
-<optional match operand> ::=
+<optional match operand> ::= 
   <simple match statement>
 
-<simple match statement> ::=
-  MATCH <graph pattern binding table> 
+<simple match statement> ::= 
+  "MATCH" <graph pattern binding table>
 
-<unwind statement> ::=
-  UNWIND <value expression> AS <binding variable>
+<unwind statement> ::= 
+  "UNWIND" <value expression> "AS" <binding variable>
 
-<let statement> ::=
-  LET <let variable definition list>
+<let statement> ::= 
+  "LET" <let variable definition list>
 
-<let variable definition list> ::=
+<let variable definition list> ::= 
   <let variable definition> [ { <comma> <let variable definition> }... ]
 
-<let variable definition> ::=
+<let variable definition> ::= 
   <binding variable> <equals operator> <value expression>
 
-<filter statement> ::=
-  FILTER [ WHERE ] <search condition>
+<filter statement> ::= 
+  "FILTER" [ "WHERE" ] <search condition>
 
-<order by and page statement> ::=
+<order by and page statement> ::= 
   <order by and page clause>
 
-<with statement> ::=
-  WITH <return statement body> [ <order by and page clause> ] [ <where clause> ]
+<with statement> ::= 
+  "WITH" <return statement body> [ <order by and page clause> ] [ <where clause> ]
 
-<primitive data load statement> ::=
+<primitive data load statement> ::= 
   <load csv statement>
 
-<load csv statement> ::=
-  LOAD CSV [ <csv headers option> ] <csv source> [ <csv field terminator> ]
+<load csv statement> ::= 
+  "LOAD CSV" [ <csv headers option> ] <csv source> [ <csv field terminator> ]
 
-<csv headers option> ::=
-  WITH HEADERS
+<csv headers option> ::= 
+  "WITH HEADERS"
 
-<csv source> ::=
-  FROM <value expression> AS <binding variable>
+<csv source> ::= 
+  "FROM" <value expression> "AS" <binding variable>
 
-<csv field terminator> ::=
-  FIELDTERMINATOR <character string literal>
+<csv field terminator> ::= 
+  "FIELDTERMINATOR" <character string literal>
 
-
-<primitive data update statement> ::=
+<primitive data update statement> ::= 
     <create or insert statement>
   | <merge statement>
   | <set statement>
@@ -132,258 +128,254 @@
   | <delete statement>
   | <foreach statement>
 
-<static property expression> ::=
+<static property expression> ::= 
   <value expression> <static property reference>
 
-<dynamic property expression> ::=
+<dynamic property expression> ::= 
   <value expression> <dynamic element reference>
 
-<create or insert statement> ::=
+<create or insert statement> ::= 
     <create statement>
   | <insert statement>
 
-<create statement> ::=
-  CREATE <create graph pattern>
+<create statement> ::= 
+  "CREATE" <create graph pattern>
 
-<insert statement> ::=
-  INSERT <insert graph pattern>
+<insert statement> ::= 
+  "INSERT" <insert graph pattern>
 
-<merge statement> ::=
-  MERGE <merge graph pattern> [ <merge action> ]
+<merge statement> ::= 
+  "MERGE" <merge graph pattern> [ <merge action> ]
 
-<merge action> ::=
-  ON { MATCH | CREATE } <set statement>
+<merge action> ::= 
+  "ON" { "MATCH" | "CREATE" } <set statement>
 
-<set statement> ::=
-  SET <set item list>
+<set statement> ::= 
+  "SET" <set item list>
 
-<set item list> ::=
+<set item list> ::= 
   <set item> [ { <comma> <set item> }... ]
 
-<set item> ::=
+<set item> ::= 
     <set property item>
   | <set dynamic property item>
   | <set all properties item>
   | <add all properties item>
   | <set labels item>
 
-<set property item> ::=
+<set property item> ::= 
   <static property expression> <equals operator> <value expression>
 
-<set dynamic property item> ::=
+<set dynamic property item> ::= 
   <dynamic property expression> <equals operator> <value expression>
 
-<set all properties item> ::=
+<set all properties item> ::= 
   <binding variable reference> <equals operator> <value expression>
 
-<add all properties item> ::=
+<add all properties item> ::= 
   <binding variable reference> <plus equals> <value expression>
 
-<set labels item> ::=
+<set labels item> ::= 
   <binding variable reference> <node label set specification for set and remove>
 
-<remove statement> ::=
-  REMOVE <remove item list>
+<remove statement> ::= 
+  "REMOVE" <remove item list>
 
-<remove item list> ::=
+<remove item list> ::= 
   <remove item> [ { <comma> <remove item> }... ]
 
-<remove item> ::=
+<remove item> ::= 
     <remove property item>
   | <remove dynamic property item>
   | <remove labels item>
 
-<remove property item> ::=
+<remove property item> ::= 
   <static property expression>
 
-<remove dynamic property item> ::=
+<remove dynamic property item> ::= 
   <dynamic property expression>
 
-<remove labels item> ::=
+<remove labels item> ::= 
   <binding variable reference> <node label set specification for set and remove>
 
-<delete statement> ::=
-  [ DETACH | NODETACH ] DELETE <delete item list>
+<delete statement> ::= 
+  [ "DETACH" | "NODETACH" ] "DELETE" <delete item list>
 
-<delete item list> ::=
+<delete item list> ::= 
   <delete item> [ { <comma> <delete item> }... ]
 
-<delete item> ::=
+<delete item> ::= 
   <value expression>
 
-<foreach statement> ::=
-  FOREACH <left paren> <foreach element source> <foreach action> <right paren>
+<foreach statement> ::= 
+  "FOREACH" <left paren> <foreach element source> <foreach action> <right paren>
 
-<foreach element source> ::=
-  <binding variable reference> IN <value expression>
+<foreach element source> ::= 
+  <binding variable reference> "IN" <value expression>
 
-<foreach action> ::=
+<foreach action> ::= 
   <vertical bar> <foreach action statement>...
 
-<foreach action statement> ::=
+<foreach action statement> ::= 
     <create or insert statement>
   | <merge statement>
   | <set statement>
   | <remove statement>
   | <delete statement>
 
+<call procedure statement> ::= 
+  [ "OPTIONAL" ] "CALL" <procedure call>
 
-<call procedure statement> ::=
-  [ OPTIONAL ] CALL <procedure call>
-
-<standalone procedure call> ::=
-  CALL <procedure reference> [ <explicit procedure arguments> ] [ <standalone procedure call yield clause> ]
+<standalone procedure call> ::= 
+  "CALL" <procedure reference> [ <explicit procedure arguments> ] [ <standalone procedure call yield clause> ]
 
-<procedure call> ::=
-  <inline procedure call>
-| <named procedure call>
+<procedure call> ::= 
+    <inline procedure call>
+  | <named procedure call>
 
-<inline procedure call> ::=
+<inline procedure call> ::= 
   [ <variable scope clause> ] <nested procedure specification> [ <in transactions> ]
 
-<in transactions> ::=
-  IN [ [ <value expression> ] CONCURRENT ] TRANSACTIONS [ <in transactions parameters>... ]
+<in transactions> ::= 
+  "IN" [ [ <value expression> ] "CONCURRENT" ] "TRANSACTIONS" [ <in transactions parameters>... ]
 
-<in transactions parameters> ::=
-  OF <value expression> { ROW | ROWS }
-| ON ERROR { CONTINUE | BREAK | FAIL }
-| REPORT STATUS AS <binding variable>
+<in transactions parameters> ::= 
+    "OF" <value expression> { "ROW" | "ROWS" }
+  | "ON ERROR" { "CONTINUE" | "BREAK" | "FAIL" }
+  | "REPORT STATUS AS" <binding variable>
 
-<variable scope clause> ::=
+<variable scope clause> ::= 
   <left paren> [ <binding variable reference list> ] <right paren>
 
-
-<named procedure call> ::=
+<named procedure call> ::= 
   <procedure reference> <explicit procedure arguments> [ <yield clause> ]
 
-<explicit procedure arguments> ::=
+<explicit procedure arguments> ::= 
   <left paren> [ <procedure argument list> ] <right paren>
 
-<procedure argument list> ::=
+<procedure argument list> ::= 
   <procedure argument> [ { <comma> <procedure argument> }... ]
 
-<procedure argument> ::=
+<procedure argument> ::= 
   <value expression>
 
-<yield clause> ::=
-  YIELD <yield item list> [ <where clause> ] 
+<yield clause> ::= 
+  "YIELD" <yield item list> [ <where clause> ]
 
-<standalone procedure call yield clause> ::=
-  YIELD { <yield item list> | <asterisk> }
+<standalone procedure call yield clause> ::= 
+  "YIELD" { <yield item list> | <asterisk> }
 
-<yield item list> ::=
+<yield item list> ::= 
   <yield item> [ { <comma> <yield item> }... ]
 
-<yield item> ::=
-  { <yield item name> [ <yield item alias> ] }
+<yield item> ::= 
+  <yield item name> [ <yield item alias> ]
 
-<yield item name> ::=
+<yield item name> ::= 
   <field name>
 
-<yield item alias> ::=
-  AS <binding variable>
-
+<yield item alias> ::= 
+  "AS" <binding variable>
 
-<primitive result statement> ::=
-  <return statement>
-| FINISH
+<primitive result statement> ::= 
+    <return statement>
+  | "FINISH"
 
-<return statement> ::=
-  RETURN <return statement body> [ <order by and page clause> ]
+<return statement> ::= 
+  "RETURN" <return statement body> [ <order by and page clause> ]
 
-<return statement body> ::=
+<return statement body> ::= 
   [ <set quantifier> ] <return item list>
 
-<return item list> ::=
+<return item list> ::= 
   { <asterisk> | <return item> } [ { <comma> <return item> }... ]
 
-<return item> ::=
+<return item> ::= 
   <value expression> [ <return item alias> ]
 
-<return item alias> ::=
-  AS <identifier>
+<return item alias> ::= 
+  "AS" <identifier>
 
-<order by and page clause> ::=
+<order by and page clause> ::= 
     <order by clause> [ <offset clause> ] [ <limit clause> ]
   | <offset clause> [ <limit clause> ]
   | <limit clause>
 
-<order by clause> ::=
-  ORDER BY <sort specification list>
+<order by clause> ::= 
+  "ORDER BY" <sort specification list>
 
-<sort specification list> ::=
+<sort specification list> ::= 
   <sort specification> [ { <comma> <sort specification> }... ]
 
-<sort specification> ::=
-  <sort key> [ <ordering specification> ] !! <EDITED-OUT>
+<sort specification> ::= 
+  <sort key> [ <ordering specification> ]
 
-<sort key> ::=
+<sort key> ::= 
   <value expression>
 
-<ordering specification> ::=
+<ordering specification> ::= 
     <ascending order>
   | <descending order>
 
-<ascending order> ::=
-    ASC
-  | ASCENDING
+<ascending order> ::= 
+    "ASC"
+  | "ASCENDING"
 
-<descending order> ::=
-    DESC
-  | DESCENDING
+<descending order> ::= 
+    "DESC"
+  | "DESCENDING"
 
-<offset clause> ::=
+<offset clause> ::= 
   <offset synonym> <value expression>
 
-<offset synonym> ::=
-    SKIP
-  !! <EDITED-OUT>
+<offset synonym> ::= 
+  "SKIP"
 
-<limit clause> ::=
-  LIMIT <value expression>
+<limit clause> ::= 
+  "LIMIT" <value expression>
 
-<primitive catalog statement> ::=
+<primitive catalog statement> ::= 
     <catalog create statement>
   | <catalog drop statement>
   | <catalog alter statement>
   | <catalog show statement>
 
-<command options> ::=
-  OPTIONS <map value or parameter specification>
+<command options> ::= 
+  "OPTIONS" <map value or parameter specification>
 
-<set option> ::=
-  OPTION <identifier> <value expression>
+<set option> ::= 
+  "OPTION" <identifier> <value expression>
 
-<remove option> ::=
-  OPTION <identifier>
+<remove option> ::= 
+  "OPTION" <identifier>
 
-<wait clause> ::=
-    WAIT <unsigned decimal integer> <seconds keywords>
-  | NOWAIT
+<wait clause> ::= 
+    "WAIT" <unsigned decimal integer> <seconds keywords>
+  | "NOWAIT"
 
-<if not exists> ::=
-  IF NOT EXISTS
+<if not exists> ::= 
+  "IF NOT EXISTS"
 
-<if exists> ::=
-  IF EXISTS
+<if exists> ::= 
+  "IF EXISTS"
 
-<property names specification> ::=
+<property names specification> ::= 
     <property name specification>
   | <parenthesized property names specification>
 
-<parenthesized property names specification> ::=
+<parenthesized property names specification> ::= 
   <left paren> <property name specification list> <right paren>
 
-<bracketed property names specification> ::=
+<bracketed property names specification> ::= 
   <left bracket> <property name specification list> <right bracket>
 
-<property name specification list> ::=
+<property name specification list> ::= 
   <property name specification> [ { <comma> <property name specification> }... ]
 
-<property name specification> ::=
+<property name specification> ::= 
   <binding variable reference> <period> <property name>
 
-<catalog create statement> ::=
+<catalog create statement> ::= 
     <create alias statement>
   | <create constraint statement>
   | <create database statement>
@@ -391,149 +383,137 @@
   | <create role statement>
   | <create user statement>
 
-<create alias statement> ::=
-  CREATE [ OR REPLACE ] ALIAS <alias name specification> [ <if not exists> ] FOR DATABASE <alias target>
+<create alias statement> ::= 
+  "CREATE" [ "OR REPLACE" ] "ALIAS" <alias name specification> [ <if not exists> ] "FOR DATABASE" <alias target>
 
-<alias target> ::=
-    <alias local target>
-  | <alias remote target>
+<alias target> ::= 
+    <alias remote target>
+  | <alias local target>
 
-<alias local target> ::=
+<alias local target> ::= 
   <alias target name specification> [ <alias target properties> ]
 
-<alias remote target> ::=
+<alias remote target> ::= 
   <alias target name specification> <remote target connection> [ <alias target properties> ]
 
-<remote target connection> ::=
-  <remote target connection host>
-  <remote target connection user>
-  <remote target connection password>
-  [ <remote target connection driver settings> ]
-  [ <default language specification> ]
+<remote target connection> ::= 
+  <remote target connection host> <remote target connection user> <remote target connection password> [ <remote target connection driver settings> ] [ <default language specification> ]
 
-<remote target connection host> ::=
-  AT <alias target name specification>
+<remote target connection host> ::= 
+  "AT" <alias target name specification>
 
-<remote target connection user> ::=
-  USER <user name specification>
+<remote target connection user> ::= 
+  "USER" <user name specification>
 
-<remote target connection password> ::=
-  PASSWORD <password value specification>
+<remote target connection password> ::= 
+  "PASSWORD" <password value specification>
 
-<remote target connection driver settings> ::=
-  DRIVER <map value or parameter specification>
+<remote target connection driver settings> ::= 
+  "DRIVER" <map value or parameter specification>
 
-<alias target properties> ::=
-  PROPERTIES <map value or parameter specification>
+<alias target properties> ::= 
+  "PROPERTIES" <map value or parameter specification>
 
-<create constraint statement> ::=
-  CREATE CONSTRAINT [ <constraint name specification> ] [ <if not exists> ] 
-    <constraint specification> [ <command options> ]
+<create constraint statement> ::= 
+  "CREATE CONSTRAINT" [ <constraint name specification> ] [ <if not exists> ] <constraint specification> [ <command options> ]
 
-<constraint specification> ::=
+<constraint specification> ::= 
     <node constraint specification>
   | <relationship constraint specification>
 
-<node constraint specification> ::=
+<node constraint specification> ::= 
     <node key constraint>
   | <node uniqueness constraint>
   | <node property existence constraint>
   | <node property type constraint>
 
-<relationship constraint specification> ::=
+<relationship constraint specification> ::= 
     <relationship key constraint>
   | <relationship uniqueness constraint>
   | <relationship property existence constraint>
   | <relationship property type constraint>
 
-<node key constraint> ::=
+<node key constraint> ::= 
   <node constraint for> <node key constraint require>
 
-<node uniqueness constraint> ::=
+<node uniqueness constraint> ::= 
   <node constraint for> <node uniqueness constraint require>
 
-<node property existence constraint> ::=
+<node property existence constraint> ::= 
   <node constraint for> <property existence constraint require>
 
-<node property type constraint> ::=
+<node property type constraint> ::= 
   <node constraint for> <property type constraint require>
 
-<relationship key constraint> ::=
+<relationship key constraint> ::= 
   <relationship constraint for> <relationship key constraint require>
 
-<relationship uniqueness constraint> ::=
+<relationship uniqueness constraint> ::= 
   <relationship constraint for> <relationship uniqueness constraint require>
 
-<relationship property existence constraint> ::=
+<relationship property existence constraint> ::= 
   <relationship constraint for> <property existence constraint require>
 
-<relationship property type constraint> ::=
+<relationship property type constraint> ::= 
   <relationship constraint for> <property type constraint require>
 
-<node constraint for> ::=
-  FOR <command node pattern>
+<node constraint for> ::= 
+  "FOR" <command node pattern>
 
-<relationship constraint for> ::=
-  FOR <command relationship pattern>
+<relationship constraint for> ::= 
+  "FOR" <command relationship pattern>
 
-<node key constraint require> ::=
-  REQUIRE <property names specification> IS [ NODE ] KEY
+<node key constraint require> ::= 
+  "REQUIRE" <property names specification> "IS" [ "NODE" ] "KEY"
 
-<relationship key constraint require> ::=
-  REQUIRE <property names specification> IS [ <relationship singular keywords> ] KEY
+<relationship key constraint require> ::= 
+  "REQUIRE" <property names specification> "IS" [ <relationship singular keywords> ] "KEY"
 
-<node uniqueness constraint require> ::=
-  REQUIRE <property names specification> IS [ NODE ] UNIQUE
+<node uniqueness constraint require> ::= 
+  "REQUIRE" <property names specification> "IS" [ "NODE" ] "UNIQUE"
 
-<relationship uniqueness constraint require> ::=
-  REQUIRE <property names specification> IS [ <relationship singular keywords> ] UNIQUE
+<relationship uniqueness constraint require> ::= 
+  "REQUIRE" <property names specification> "IS" [ <relationship singular keywords> ] "UNIQUE"
 
-<property existence constraint require> ::=
-  REQUIRE <property name specification> IS NOT NULL
+<property existence constraint require> ::= 
+  "REQUIRE" <property name specification> "IS NOT NULL"
 
-<property type constraint require> ::=
-  REQUIRE <property name specification> <is typed> <value type>
+<property type constraint require> ::= 
+  "REQUIRE" <property name specification> <is typed> <value type>
 
-<is typed> ::=
-    [ IS ] <double colon>
-  | IS TYPED
+<is typed> ::= 
+    [ "IS" ] <double colon>
+  | "IS TYPED"
 
-<create database statement> ::=
+<create database statement> ::= 
     <create standard database statement>
   | <create composite database statement>
 
-<create standard database statement> ::=
-  CREATE [ OR REPLACE ] DATABASE <database name specification> [ <if not exists> ]
-  [ [ SET ] <default language specification> ] 
-  [ [ SET ] <topology specification> ] 
-  [ <command options> ] [ <wait clause> ]
+<create standard database statement> ::= 
+  "CREATE" [ "OR REPLACE" ] "DATABASE" <database name specification> [ <if not exists> ] [ [ "SET" ] <default language specification> ] [ [ "SET" ] <topology specification> ] [ <command options> ] [ <wait clause> ]
 
-<create composite database statement> ::=
-  CREATE [ OR REPLACE ] COMPOSITE DATABASE <database name specification> [ <if not exists> ]
-  [ [ SET ] <default language specification> ]
-  [ <command options> ] [ <wait clause> ]
+<create composite database statement> ::= 
+  "CREATE" [ "OR REPLACE" ] "COMPOSITE DATABASE" <database name specification> [ <if not exists> ] [ [ "SET" ] <default language specification> ] [ <command options> ] [ <wait clause> ]
 
-<default language specification> ::=
-  DEFAULT LANGUAGE CYPHER <unsigned decimal integer>
+<default language specification> ::= 
+  "DEFAULT LANGUAGE CYPHER" <unsigned decimal integer>
 
-<topology specification> ::=
+<topology specification> ::= 
   <simple topology specification>
 
-<simple topology specification> ::=
-  TOPOLOGY { 
-    <primary topology> [ <secondary topology> ]
-  | <secondary topology> [ <primary topology> ] }
+<simple topology specification> ::= 
+  "TOPOLOGY" { <primary topology> [ <secondary topology> ] | <secondary topology> [ <primary topology> ] }
 
-<primary topology> ::=
+<primary topology> ::= 
   <unsigned decimal integer specification> <primary keywords>
 
-<secondary topology> ::=
+<secondary topology> ::= 
   <unsigned decimal integer specification> <secondary keywords>
 
-<create index statement> ::=
-  CREATE <index specification> [ <command options> ]
+<create index statement> ::= 
+  "CREATE" <index specification> [ <command options> ]
 
-<index specification> ::=
+<index specification> ::= 
     <fulltext index>
   | <lookup index>
   | <point index>
@@ -541,125 +521,121 @@
   | <text index>
   | <vector index>
 
-<fulltext index> ::=
-  FULLTEXT <index prefix> <fulltext index for> <fulltext index on>
+<fulltext index> ::= 
+  "FULLTEXT" <index prefix> <fulltext index for> <fulltext index on>
 
-<lookup index> ::=
-  LOOKUP <index prefix>
-  { <node lookup index for and on> | <relationship lookup index for and on> }
+<lookup index> ::= 
+  "LOOKUP" <index prefix> { <node lookup index for and on> | <relationship lookup index for and on> }
 
-<point index> ::=
-  POINT <index prefix> <index for> <index on>
+<point index> ::= 
+  "POINT" <index prefix> <index for> <index on>
 
-<range index> ::=
-  RANGE <index prefix> <index for> <index on>
+<range index> ::= 
+  "RANGE" <index prefix> <index for> <index on>
 
-<text index> ::=
-  TEXT <index prefix> <index for> <index on>
+<text index> ::= 
+  "TEXT" <index prefix> <index for> <index on>
 
-<vector index> ::=
-  VECTOR <index prefix> <index for> <index on>
+<vector index> ::= 
+  "VECTOR" <index prefix> <index for> <index on>
 
-<index prefix> ::=
-  INDEX [ <index name specification> ] [ <if not exists> ]
+<index prefix> ::= 
+  "INDEX" [ <index name specification> ] [ <if not exists> ]
 
-<index name specification> ::=
-  <index name> | <general parameter reference>
+<index for> ::= 
+  "FOR" <command element pattern>
 
-<index for> ::=
-  FOR <command element pattern>
+<index on> ::= 
+  "ON" <property names specification>
 
-<index on> ::=
-  ON <property names specification>
-
-<node lookup index for and on> ::=
+<node lookup index for and on> ::= 
   <node lookup index for> <node lookup index on>
 
-<node lookup index for> ::=
-  FOR <lookup index node pattern>
+<node lookup index for> ::= 
+  "FOR" <lookup index node pattern>
 
-<node lookup index on> ::=
-  ON EACH <function name> <left paren> <binding variable> <right paren>
+<node lookup index on> ::= 
+  "ON EACH" <function name> <left paren> <binding variable> <right paren>
 
-<relationship lookup index for and on> ::=
+<relationship lookup index for and on> ::= 
   <relationship lookup index for> <relationship lookup index on>
 
-<relationship lookup index for> ::=
-  FOR <lookup index relationship pattern>
+<relationship lookup index for> ::= 
+  "FOR" <lookup index relationship pattern>
 
-<relationship lookup index on> ::=
-  ON [ EACH ] <function name> <left paren> <binding variable> <right paren>
+<relationship lookup index on> ::= 
+  "ON" [ "EACH" ] <function name> <left paren> <binding variable> <right paren>
 
-<fulltext index for> ::=
-  FOR <fulltext index element pattern>
+<fulltext index for> ::= 
+  "FOR" <fulltext index element pattern>
 
-<fulltext index on> ::=
-  ON EACH <bracketed property names specification>
+<fulltext index on> ::= 
+  "ON EACH" <bracketed property names specification>
 
-<create role statement> ::=
-  CREATE [ OR REPLACE ] [ IMMUTABLE ] ROLE <role name specification> [ <if not exists> ] [ <as copy of role> ]
+<create role statement> ::= 
+  "CREATE" [ "OR REPLACE" ] [ "IMMUTABLE" ] "ROLE" <role name specification> [ <if not exists> ] [ <as copy of role> ]
 
-<as copy of role> ::=
-  AS COPY OF <role name specification>
+<as copy of role> ::= 
+  "AS COPY OF" <role name specification>
 
-<create user statement> ::=
-  CREATE [ OR REPLACE ] USER <user name specification> [ <if not exists> ] <user set clause>...
+<create user statement> ::= 
+  "CREATE" [ "OR REPLACE" ] "USER" <user name specification> [ <if not exists> ] <user set clause>...
 
-<user set clause> ::=
-  SET <user set item>
+<user set clause> ::= 
+  "SET" <user set item>
 
-<user set item> ::=
+<user set item> ::= 
     <user set password>
   | <user set password change required>
   | <user set status>
   | <user set home database>
   | <user set authentication provider>
 
-<user set password> ::=
+<user set password> ::= 
   <password specification> [ <password change required specification> ]
 
-<password specification> ::=
-  [ PLAINTEXT | ENCRYPTED ] PASSWORD <password value specification>
+<password specification> ::= 
+  [ "PLAINTEXT" | "ENCRYPTED" ] "PASSWORD" <password value specification>
 
-<user set password change required> ::=
+<user set password change required> ::= 
   <password change required specification>
 
-<password change required specification> ::=
-  PASSWORD <change required specification>
+<password change required specification> ::= 
+  "PASSWORD" <change required specification>
 
-<change required specification> ::=
-  CHANGE [ NOT ] REQUIRED
+<change required specification> ::= 
+  "CHANGE" [ "NOT" ] "REQUIRED"
 
-<user set status> ::=
-  STATUS { SUSPENDED | ACTIVE }
+<user set status> ::= 
+  "STATUS" { "SUSPENDED" | "ACTIVE" }
 
-<user set home database> ::=
-  HOME DATABASE <alias or database name specification>
+<user set home database> ::= 
+  "HOME DATABASE" <alias or database name specification>
 
-<user set authentication provider> ::=
-  AUTH [ PROVIDER ] <character string literal> <user set authentication provider attributes>
+<user set authentication provider> ::= 
+  "AUTH" [ "PROVIDER" ] <character string literal> <user set authentication provider attributes>
 
-<user set authentication provider attributes> ::=
+<user set authentication provider attributes> ::= 
   <left brace> <user set authentication provider attribute>... <right brace>
 
-<user set authentication provider attribute> ::=
-  SET <user authentication provider attribute>
+<user set authentication provider attribute> ::= 
+  "SET" <user authentication provider attribute>
 
-<user authentication provider attribute> ::=
+<user authentication provider attribute> ::= 
     <user authentication provider id>
   | <user authentication provider password>
   | <user authentication provider password change required>
 
-<user authentication provider id> ::=
-  ID <character string value specification>
+<user authentication provider id> ::= 
+  "ID" <character string value specification>
 
-<user authentication provider password> ::=
+<user authentication provider password> ::= 
   <password specification>
 
-<user authentication provider password change required> ::=
+<user authentication provider password change required> ::= 
   <password change required specification>
 
-<catalog drop statement> ::=
+<catalog drop statement> ::= 
     <drop alias statement>
   | <drop constraint statement>
   | <drop database statement>
@@ -668,76 +644,72 @@
   | <drop server statement>
   | <drop user statement>
 
-<drop alias statement> ::=
-  DROP ALIAS <alias name specification> [ <if exists> ] FOR DATABASE
+<drop alias statement> ::= 
+  "DROP ALIAS" <alias name specification> [ <if exists> ] "FOR DATABASE"
 
-<drop constraint statement> ::=
-  DROP CONSTRAINT <constraint name specification> [ <if exists> ]
+<drop constraint statement> ::= 
+  "DROP CONSTRAINT" <constraint name specification> [ <if exists> ]
 
-<drop database statement> ::=
-  DROP [ COMPOSITE ] DATABASE <alias or database name specification> [ <if exists> ]
-  [ <drop database alias action> ]
-  [ <drop database data action> ]
-  [ <wait clause> ]
+<drop database statement> ::= 
+  "DROP" [ "COMPOSITE" ] "DATABASE" <alias or database name specification> [ <if exists> ] [ <drop database alias action> ] [ <drop database data action> ] [ <wait clause> ]
 
-<drop database alias action> ::=
-    RESTRICT
-  | CASCADE <alias keywords>
+<drop database alias action> ::= 
+    "RESTRICT"
+  | "CASCADE" <alias keywords>
 
-<drop database data action> ::=
+<drop database data action> ::= 
     <drop database dump data action>
   | <drop database destroy data action>
 
+<drop database dump data action> ::= 
+  "DUMP DATA"
 
-<drop database dump data action> ::=
-  DUMP DATA
-
-<drop database destroy data action> ::=
-  DESTROY DATA
+<drop database destroy data action> ::= 
+  "DESTROY DATA"
 
-<drop index statement> ::=
-  DROP INDEX <index name specification> [ <if exists> ]
+<drop index statement> ::= 
+  "DROP INDEX" <index name specification> [ <if exists> ]
 
-<drop role statement> ::=
-  DROP ROLE <role name specification> [ <if exists> ]
+<drop role statement> ::= 
+  "DROP ROLE" <role name specification> [ <if exists> ]
 
-<drop server statement> ::=
-  DROP SERVER <server name specification>
+<drop server statement> ::= 
+  "DROP SERVER" <server name specification>
 
-<drop user statement> ::=
-  DROP USER <user name specification> [ <if exists> ]
+<drop user statement> ::= 
+  "DROP USER" <user name specification> [ <if exists> ]
 
-<catalog alter statement> ::=
+<catalog alter statement> ::= 
     <alter alias statement>
   | <alter database statement>
   | <alter role statements>
   | <alter server statements>
   | <alter user statements>
 
-<alter role statements> ::=
-    <rename role statement>
+<alter role statements> ::= 
+  <rename role statement>
 
-<alter server statements> ::=
+<alter server statements> ::= 
     <alter server statement>
   | <rename server statement>
 
-<alter user statements> ::=
+<alter user statements> ::= 
     <alter current user statement>
   | <alter user statement>
   | <rename user statement>
 
-<alter alias statement> ::=
-  ALTER ALIAS <alias name specification> [ <if exists> ] SET DATABASE <alias alter target>
+<alter alias statement> ::= 
+  "ALTER ALIAS" <alias name specification> [ <if exists> ] "SET DATABASE" <alias alter target>
 
-<alias alter target> ::=
+<alias alter target> ::= 
     <alias alter local target item>...
   | <alias alter remote target item>...
 
-<alias alter local target item> ::=
+<alias alter local target item> ::= 
     <alias target database name>
   | <alias target properties>
 
-<alias alter remote target item> ::=
+<alias alter remote target item> ::= 
     <alias target database name> <remote target connection host>
   | <remote target connection user>
   | <remote target connection password>
@@ -745,74 +717,72 @@
   | <default language specification>
   | <alias target properties>
 
-<alias target database name> ::=
-  TARGET <alias target name specification>
+<alias target database name> ::= 
+  "TARGET" <alias target name specification>
 
-<alter database statement> ::=
-  ALTER DATABASE <alias or database name specification> [ <if exists> ]
-  { <database set clause>... | <database remove clause>... }
-  [ <wait clause> ]
+<alter database statement> ::= 
+  "ALTER DATABASE" <alias or database name specification> [ <if exists> ] { <database set clause>... | <database remove clause>... } [ <wait clause> ]
 
-<database set clause> ::=
-  SET <database set item>
+<database set clause> ::= 
+  "SET" <database set item>
 
-<database set item> ::=
+<database set item> ::= 
     <access specification>
   | <topology specification>
   | <set option>
   | <default language specification>
 
-<access specification> ::=
-  ACCESS { <read-only access> | <read write access> }
+<access specification> ::= 
+  "ACCESS" { <read-only access> | <read write access> }
 
-<read-only access> ::=
-  READ ONLY
+<read-only access> ::= 
+  "READ ONLY"
 
-<read write access> ::=
-  READ WRITE
+<read write access> ::= 
+  "READ WRITE"
 
-<database remove clause> ::=
-  REMOVE <database remove item>
+<database remove clause> ::= 
+  "REMOVE" <database remove item>
 
-<database remove item> ::=
+<database remove item> ::= 
   <remove option>
 
-<rename role statement> ::=
-  RENAME ROLE <role name specification> [ <if exists> ] TO <role name specification>
+<rename role statement> ::= 
+  "RENAME ROLE" <role name specification> [ <if exists> ] "TO" <role name specification>
 
-<rename server statement> ::=
-  RENAME SERVER <server name specification> TO <server name specification>
+<rename server statement> ::= 
+  "RENAME SERVER" <server name specification> "TO" <server name specification>
 
-<alter server statement> ::=
-  ALTER SERVER <server name specification> SET <command options>
+<alter server statement> ::= 
+  "ALTER SERVER" <server name specification> "SET" <command options>
 
-<rename user statement> ::=
-  RENAME USER <user name specification> [ <if exists> ] TO <user name specification>
+<rename user statement> ::= 
+  "RENAME USER" <user name specification> [ <if exists> ] "TO" <user name specification>
 
-<alter current user statement> ::=
-  CURRENT USER SET PASSWORD FROM <password value specification> TO <password value specification>
+<alter current user statement> ::= 
+  "CURRENT USER SET PASSWORD FROM" <password value specification> "TO" <password value specification>
 
-<alter user statement> ::=
-  ALTER USER <user name specification> [ <if exists> ] [ <user remove clause>... ] [ <user set clause>... ]
+<alter user statement> ::= 
+  "ALTER USER" <user name specification> [ <if exists> ] [ <user remove clause>... ] [ <user set clause>... ]
 
-<user remove clause> ::=
-  REMOVE <user remove item>
+<user remove clause> ::= 
+  "REMOVE" <user remove item>
 
-<user remove item> ::=
+<user remove item> ::= 
     <user remove home database>
   | <user remove all authentication provider>
   | <user remove named authentication provider>
 
-<user remove home database> ::=
-  HOME DATABASE
+<user remove home database> ::= 
+  "HOME DATABASE"
 
-<user remove all authentication provider> ::=
-  ALL AUTH [ PROVIDER | PROVIDERS ]
+<user remove all authentication provider> ::= 
+  "ALL AUTH" [ "PROVIDER" | "PROVIDERS" ]
 
-<user remove named authentication provider> ::=
-  AUTH [ PROVIDER | PROVIDERS ] <character string or string list value specification>
+<user remove named authentication provider> ::= 
+  "AUTH" [ "PROVIDER" | "PROVIDERS" ] <character string or string list value specification>
 
-<catalog show statement> ::=
+<catalog show statement> ::= 
     <show aliases statement>
   | <show databases statement>
   | <show current user statement>
@@ -822,7 +792,7 @@
   | <show users statement>
   | <composable show statement>
 
-<composable show statement> ::=
+<composable show statement> ::= 
     <show constraints statement>
   | <show indexes statement>
   | <show functions statement>
@@ -830,95 +800,95 @@
   | <show settings statement>
   | <show transactions statement>
 
-<show aliases statement> ::=
-  SHOW <alias keywords> [ <alias name specification> ] FOR <database keywords> [ <show result clause> ]
+<show aliases statement> ::= 
+  "SHOW" <alias keywords> [ <alias name specification> ] "FOR" <database keywords> [ <show result clause> ]
 
-<show constraints statement> ::=
-  SHOW [ <show constraint type> ] <constraint keywords> [ <show result clause> ]
+<show constraints statement> ::= 
+  "SHOW" [ <show constraint type> ] <constraint keywords> [ <show result clause> ]
 
-<show constraint type> ::=
+<show constraint type> ::= 
     <show all constraints>
   | <show key constraints>
   | <show uniqueness constraints>
   | <show property existence constraints>
   | <show property type constraints>
 
-<show all constraints> ::=
-  ALL
+<show all constraints> ::= 
+  "ALL"
 
-<show key constraints> ::=
-  [ <show constraints for element> ] KEY
+<show key constraints> ::= 
+  [ <show constraints for element> ] "KEY"
 
-<show uniqueness constraints> ::=
-  [ <show constraints for element> ] [ PROPERTY ] { UNIQUENESS | UNIQUE }
+<show uniqueness constraints> ::= 
+  [ <show constraints for element> ] [ "PROPERTY" ] { "UNIQUENESS" | "UNIQUE" }
 
-<show property existence constraints> ::=
-  [ <show constraints for element> ] [ PROPERTY ] { EXISTENCE | EXIST }
+<show property existence constraints> ::= 
+  [ <show constraints for element> ] [ "PROPERTY" ] { "EXISTENCE" | "EXIST" }
 
-<show property type constraints> ::=
-  [ <show constraints for element> ] PROPERTY TYPE
+<show property type constraints> ::= 
+  [ <show constraints for element> ] "PROPERTY TYPE"
 
-<show constraints for element> ::=
-    NODE
+<show constraints for element> ::= 
+    "NODE"
   | <relationship singular keywords>
 
-<show current user statement> ::=
-  SHOW CURRENT USER [ <show result clause> ]
+<show current user statement> ::= 
+  "SHOW CURRENT USER" [ <show result clause> ]
 
-<show users statement> ::=
-  SHOW <user keywords> [ WITH AUTH ] [ <show result clause> ]
+<show users statement> ::= 
+  "SHOW" <user keywords> [ "WITH AUTH" ] [ <show result clause> ]
 
-<show databases statement> ::=
+<show databases statement> ::= 
     <show all databases statement>
   | <show default database statement>
   | <show home database statement>
   | <show named database statement>
 
-<show all databases statement> ::=
-  SHOW <database keywords> [ <show result clause> ]
+<show all databases statement> ::= 
+  "SHOW" <database keywords> [ <show result clause> ]
 
-<show default database statement> ::=
-  SHOW DEFAULT DATABASE [ <show result clause> ]
+<show default database statement> ::= 
+  "SHOW DEFAULT DATABASE" [ <show result clause> ]
 
-<show home database statement> ::=
-  SHOW HOME DATABASE [ <show result clause> ]
+<show home database statement> ::= 
+  "SHOW HOME DATABASE" [ <show result clause> ]
 
-<show named database statement> ::=
-  SHOW <database keywords> <alias or database name specification> [ <show result clause> ]
+<show named database statement> ::= 
+  "SHOW" <database keywords> <alias or database name specification> [ <show result clause> ]
 
-<show functions statement> ::=
-  SHOW [ <show function type> ] <function keywords> [ <executable by> ] [ <show result clause> ]
+<show functions statement> ::= 
+  "SHOW" [ <show function type> ] <function keywords> [ <executable by> ] [ <show result clause> ]
 
-<show procedures statement> ::=
-  SHOW <procedure keywords> [ <executable by> ] [ <show result clause> ]
+<show procedures statement> ::= 
+  "SHOW" <procedure keywords> [ <executable by> ] [ <show result clause> ]
 
-<show function type> ::=
+<show function type> ::= 
     <show all functions>
   | <show built-in functions>
   | <show user-defined functions>
 
-<show all functions> ::=
-  ALL
+<show all functions> ::= 
+  "ALL"
 
-<show built-in functions> ::=
-  BUILT IN
+<show built-in functions> ::= 
+  "BUILT IN"
 
-<show user-defined functions> ::=
-  USER DEFINED
+<show user-defined functions> ::= 
+  "USER DEFINED"
 
-<executable by> ::=
-  EXECUTABLE [ <by current user> | <by named user> ]
+<executable by> ::= 
+  "EXECUTABLE" [ <by current user> | <by named user> ]
 
-<by current user> ::=
-  BY CURRENT USER
+<by current user> ::= 
+  "BY CURRENT USER"
 
-<by named user> ::=
-  BY <user name>
+<by named user> ::= 
+  "BY" <user name>
 
-<show indexes statement> ::=
-  SHOW [ <show index type> ] <index keywords> [ <show result clause> ]
+<show indexes statement> ::= 
+  "SHOW" [ <show index type> ] <index keywords> [ <show result clause> ]
 
-<show index type> ::=
+<show index type> ::= 
     <show all indexes>
   | <show fulltext indexes>
   | <show lookup indexes>
@@ -927,86 +897,85 @@
   | <show text indexes>
   | <show vector indexes>
 
-<show all indexes> ::=
-  ALL
+<show all indexes> ::= 
+  "ALL"
 
-<show fulltext indexes> ::=
-  FULLTEXT
+<show fulltext indexes> ::= 
+  "FULLTEXT"
 
-<show lookup indexes> ::=
-  LOOKUP
+<show lookup indexes> ::= 
+  "LOOKUP"
 
-<show point indexes> ::=
-  POINT
+<show point indexes> ::= 
+  "POINT"
 
-<show range indexes> ::=
-  RANGE
+<show range indexes> ::= 
+  "RANGE"
 
-<show text indexes> ::=
-  TEXT
+<show text indexes> ::= 
+  "TEXT"
 
-<show vector indexes> ::=
-  VECTOR
+<show vector indexes> ::= 
+  "VECTOR"
 
-<show privileges statement> ::=
+<show privileges statement> ::= 
     <show all privileges statement>
   | <show supported privileges statement>
   | <show role privileges statement>
   | <show user privileges statement>
 
-<show all privileges statement> ::=
-  SHOW [ ALL ] <privilege keywords> [ <show privilege as> ] [ <show result clause> ]
+<show all privileges statement> ::= 
+  "SHOW" [ "ALL" ] <privilege keywords> [ <show privilege as> ] [ <show result clause> ]
 
-<show supported privileges statement> ::=
-  SHOW SUPPORTED <privilege keywords> [ <show result clause> ]
+<show supported privileges statement> ::= 
+  "SHOW SUPPORTED" <privilege keywords> [ <show result clause> ]
 
-<show role privileges statement> ::=
-  SHOW <role keywords> <role name specification list> <privilege keywords> [ <show privilege as> ] [ <show result clause> ]
+<show role privileges statement> ::= 
+  "SHOW" <role keywords> <role name specification list> <privilege keywords> [ <show privilege as> ] [ <show result clause> ]
 
-<show user privileges statement> ::=
-  SHOW <user keywords> [ <user name specification list> ] <privilege keywords> [ <show privilege as> ] [ <show result clause> ]
+<show user privileges statement> ::= 
+  "SHOW" <user keywords> [ <user name specification list> ] <privilege keywords> [ <show privilege as> ] [ <show result clause> ]
 
-<show privilege as> ::=
+<show privilege as> ::= 
     <show privilege as grant-deny command>
   | <show privilege as revoke command>
 
-<show privilege as grant-deny command> ::=
-  AS <command keywords>
+<show privilege as grant-deny command> ::= 
+  "AS" <command keywords>
 
-<show privilege as revoke command> ::=
-  AS REVOKE <command keywords>
+<show privilege as revoke command> ::= 
+  "AS REVOKE" <command keywords>
 
-<show roles statement> ::=
+<show roles statement> ::= 
     <show all roles statement>
   | <show populated roles statement>
 
-<show all roles statement> ::=
-  SHOW [ ALL ] <role keywords> [ WITH <user keywords> ] [ <show result clause> ]
+<show all roles statement> ::= 
+  "SHOW" [ "ALL" ] <role keywords> [ "WITH" <user keywords> ] [ <show result clause> ]
 
-<show populated roles statement> ::=
-  SHOW POPULATED <role keywords> [ WITH <user keywords> ] [ <show result clause> ]
+<show populated roles statement> ::= 
+  "SHOW POPULATED" <role keywords> [ "WITH" <user keywords> ] [ <show result clause> ]
 
-<show servers statement> ::=
-  SHOW <server keywords> [ <show result clause> ]
+<show servers statement> ::= 
+  "SHOW" <server keywords> [ <show result clause> ]
 
-<show settings statement> ::=
-  SHOW <setting keywords> [ <character string list element list or expression> ] [ <show result clause> ]
+<show settings statement> ::= 
+  "SHOW" <setting keywords> [ <character string list element list or expression> ] [ <show result clause> ]
 
-<show transactions statement> ::=
-  SHOW <transaction keywords> [ <character string list element list or expression> ] [ <show result clause> ]
+<show transactions statement> ::= 
+  "SHOW" <transaction keywords> [ <character string list element list or expression> ] [ <show result clause> ]
 
-<show result clause> ::=
+<show result clause> ::= 
     <show yield result clause>
   | <show where result clause>
 
-<show yield result clause> ::=
-   YIELD <yield item list> [ <order by clause> ] [ <offset clause> ] [ <limit clause> ] [ <where clause> ] [ <return statement> ] 
+<show yield result clause> ::= 
+  "YIELD" <yield item list> [ <order by clause> ] [ <offset clause> ] [ <limit clause> ] [ <where clause> ] [ <return statement> ]
 
-<show where result clause> ::=
+<show where result clause> ::= 
   <where clause>
 
-
-<primitive operation control statement> ::=
+<primitive operation control statement> ::= 
     <deallocate database statement>
   | <enable server statement>
   | <reallocate database statement>
@@ -1014,86 +983,86 @@
   | <stop database statement>
   | <terminate transaction statement>
 
-<linear operation statement> ::=
-   <composable primitive operation statement> <composable primitive operation statement>...
+<linear operation statement> ::= 
+  <composable primitive operation statement> <composable primitive operation statement>...
 
-<composable primitive operation statement> ::=
+<composable primitive operation statement> ::= 
     <composable show statement>
   | <terminate transaction statement>
 
 <deallocate database statement> ::= 
-  [ DRYRUN ] DEALLOCATE <database keywords> FROM <server keywords> <character string list element list specification>
+  [ "DRYRUN" ] "DEALLOCATE" <database keywords> "FROM" <server keywords> <character string list element list specification>
 
-<reallocate database statement> ::=
-  [ DRYRUN ] REALLOCATE <database keywords>
+<reallocate database statement> ::= 
+  [ "DRYRUN" ] "REALLOCATE" <database keywords>
 
-<start database statement> ::=
-  START DATABASE <alias or database name specification> [ <wait clause> ]
+<start database statement> ::= 
+  "START DATABASE" <alias or database name specification> [ <wait clause> ]
 
 <stop database statement> ::= 
-  STOP DATABASE <alias or database name specification> [ <wait clause> ]
+  "STOP DATABASE" <alias or database name specification> [ <wait clause> ]
 
-<terminate transaction statement> ::=
-  TERMINATE <transaction keywords> <character string list element list or expression> [ <show yield result clause> ]
+<terminate transaction statement> ::= 
+  "TERMINATE" <transaction keywords> <character string list element list or expression> [ <show yield result clause> ]
 
-<enable server statement> ::=
-  ENABLE SERVER <server name specification> <command options>
+<enable server statement> ::= 
+  "ENABLE SERVER" <server name specification> <command options>
 
-<primitive access control statement> ::=
+<primitive access control statement> ::= 
     <grant statement>
   | <deny statement>
   | <revoke statement>
 
-<grant statement> ::=
-  GRANT { <grant privilege> | <grant role> }
+<grant statement> ::= 
+  "GRANT" { <grant privilege> | <grant role> }
 
-<grant privilege> ::=
-  [ IMMUTABLE ] <privilege> TO <role name specification list>
+<grant privilege> ::= 
+  [ "IMMUTABLE" ] <privilege> "TO" <role name specification list>
 
-<grant role> ::=
-  <role keywords> <role name specification list> TO <user name specification list>
+<grant role> ::= 
+  <role keywords> <role name specification list> "TO" <user name specification list>
 
-<deny statement> ::=
-  DENY [ IMMUTABLE ] <privilege> TO <role name specification list>
+<deny statement> ::= 
+  "DENY" [ "IMMUTABLE" ] <privilege> "TO" <role name specification list>
 
-<revoke statement> ::=
-  REVOKE { <revoke privilege> | <revoke role> }
+<revoke statement> ::= 
+  "REVOKE" { <revoke privilege> | <revoke role> }
 
-<revoke privilege> ::=
-  [ GRANT | DENY ] [ IMMUTABLE ] <privilege> FROM <role name specification list>
+<revoke privilege> ::= 
+  [ "GRANT" | "DENY" ] [ "IMMUTABLE" ] <privilege> "FROM" <role name specification list>
 
-<revoke role> ::=
-  <role keywords> <role name specification list> FROM <user name specification list>
+<revoke role> ::= 
+  <role keywords> <role name specification list> "FROM" <user name specification list>
 
-<privilege> ::=
+<privilege> ::= 
     <graph privilege>
   | <database privilege>
   | <dbms privilege>
   | <load privilege>
 
-<graph privilege> ::=
+<graph privilege> ::= 
     <all graph privilege>
   | <merge privilege>
   | <read graph privilege group>
   | <write graph privilege group>
 
-<all graph privilege> ::=
-  ALL [ [ GRAPH ] PRIVILEGES ] <graph privilege target>
+<all graph privilege> ::= 
+  "ALL" [ [ "GRAPH" ] "PRIVILEGES" ] <graph privilege target>
 
-<merge privilege> ::=
-  MERGE <property privilege target> <qualified write graph privilege target>
+<merge privilege> ::= 
+  "MERGE" <property privilege target> <qualified write graph privilege target>
 
-<read graph privilege group> ::=
+<read graph privilege group> ::= 
     <traverse element privilege>
   | <read and match element privilege>
 
-<traverse element privilege> ::=
-  TRAVERSE <qualified read graph privilege target>
+<traverse element privilege> ::= 
+  "TRAVERSE" <qualified read graph privilege target>
 
-<read and match element privilege> ::=
-  { READ | MATCH } <property privilege target> <qualified read graph privilege target>
+<read and match element privilege> ::= 
+  { "READ" | "MATCH" } <property privilege target> <qualified read graph privilege target>
 
-<write graph privilege group> ::=
+<write graph privilege group> ::= 
     <create element privilege>
   | <delete element privilege>
   | <remove label privilege>
@@ -1101,115 +1070,130 @@
   | <set property privilege>
   | <write privilege>
 
-<create element privilege> ::=
-  CREATE <qualified write graph privilege target>
+<create element privilege> ::= 
+  "CREATE" <qualified write graph privilege target>
 
-<delete element privilege> ::=
-  DELETE <qualified write graph privilege target>
+<delete element privilege> ::= 
+  "DELETE" <qualified write graph privilege target>
 
-<remove label privilege> ::=
-  REMOVE <label privilege target> <graph privilege target>
+<remove label privilege> ::= 
+  "REMOVE" <label privilege target> <graph privilege target>
 
-<set label privilege> ::=
-  SET <label privilege target> <graph privilege target>
+<set label privilege> ::= 
+  "SET" <label privilege target> <graph privilege target>
 
-<set property privilege> ::=
-  SET PROPERTY <named property privilege target> <qualified write graph privilege target>
+<set property privilege> ::= 
+  "SET PROPERTY" <named property privilege target> <qualified write graph privilege target>
 
-<write privilege> ::=
-  WRITE <graph privilege target>
+<write privilege> ::= 
+  "WRITE" <graph privilege target>
 
-<database privilege> ::=
+<database privilege> ::= 
     <all database privilege>
   | <access privilege>
   | <start privilege>
   | <stop privilege>
+  | <alter database on database privilege group>
   | <index management privilege group>
   | <constraint management privilege group>
   | <name management privilege group>
   | <transaction management privilege group>
 
-<all database privilege> ::=
-  ALL [ [ DATABASE ] PRIVILEGES ] <database privilege target>
+<all database privilege> ::= 
+  "ALL" [ [ "DATABASE" ] "PRIVILEGES" ] <database privilege target>
 
-<access privilege> ::=
-  ACCESS <database privilege target>
+<access privilege> ::= 
+  "ACCESS" <database privilege target>
 
-<start privilege> ::=
-  START <database privilege target>
+<start privilege> ::= 
+  "START" <database privilege target>
 
-<stop privilege> ::=
-  STOP <database privilege target>
+<stop privilege> ::= 
+  "STOP" <database privilege target>
 
-<index management privilege group> ::=
+<alter database on database privilege group> ::= 
+    <alter database on database privilege>
+  | <set database access on database privilege>
+  | <set database default language on database privilege>
+
+<alter database on database privilege> ::= 
+  "ALTER" [ "COMPOSITE" ] "DATABASE" <database privilege target>
+
+<set database access on database privilege> ::= 
+  "SET DATABASE ACCESS" <database privilege target>
+
+<set database default language on database privilege> ::= 
+  "SET DATABASE DEFAULT LANGUAGE" <database privilege target>
+
+<index management privilege group> ::= 
     <create index privilege>
   | <drop index privilege>
   | <show index privilege>
   | <index management privilege>
 
-<create index privilege> ::=
-  CREATE <index keywords> <database privilege target>
+<create index privilege> ::= 
+  "CREATE" <index keywords> <database privilege target>
 
-<drop index privilege> ::=
-  DROP <index keywords> <database privilege target>
+<drop index privilege> ::= 
+  "DROP" <index keywords> <database privilege target>
 
-<show index privilege> ::=
-  SHOW <index keywords> <database privilege target>
+<show index privilege> ::= 
+  "SHOW" <index keywords> <database privilege target>
 
-<index management privilege> ::=
-  <index keywords> [ MANAGEMENT ] <database privilege target>
+<index management privilege> ::= 
+  <index keywords> [ "MANAGEMENT" ] <database privilege target>
 
-<constraint management privilege group> ::=
+<constraint management privilege group> ::= 
     <create constraint privilege>
   | <drop constraint privilege>
   | <show constraint privilege>
   | <constraint management privilege>
 
-<create constraint privilege> ::=
-  CREATE <constraint keywords> <database privilege target>
+<create constraint privilege> ::= 
+  "CREATE" <constraint keywords> <database privilege target>
 
-<drop constraint privilege> ::=
-  DROP <constraint keywords> <database privilege target>
+<drop constraint privilege> ::= 
+  "DROP" <constraint keywords> <database privilege target>
 
-<show constraint privilege> ::=
-  SHOW <constraint keywords> <database privilege target>
+<show constraint privilege> ::= 
+  "SHOW" <constraint keywords> <database privilege target>
 
-<constraint management privilege> ::=
-  <constraint keywords> [ MANAGEMENT ] <database privilege target>
+<constraint management privilege> ::= 
+  <constraint keywords> [ "MANAGEMENT" ] <database privilege target>
 
-<name management privilege group> ::=
+<name management privilege group> ::= 
     <create node label privilege>
   | <create relationship type privilege>
   | <create property name privilege>
   | <name management privilege>
 
-<create node label privilege> ::=
-  CREATE NEW [ NODE ] <label keywords> <database privilege target>
+<create node label privilege> ::= 
+  "CREATE NEW" [ "NODE" ] <label keywords> <database privilege target>
 
-<create relationship type privilege> ::=
-  CREATE NEW [ RELATIONSHIP ] <type keywords> <database privilege target>
+<create relationship type privilege> ::= 
+  "CREATE NEW" [ "RELATIONSHIP" ] <type keywords> <database privilege target>
 
-<create property name privilege> ::=
-  CREATE NEW [ PROPERTY ] <name keywords> <database privilege target>
+<create property name privilege> ::= 
+  "CREATE NEW" [ "PROPERTY" ] <name keywords> <database privilege target>
 
-<name management privilege> ::=
-  NAME [ MANAGEMENT ] <database privilege target>
+<name management privilege> ::= 
+  "NAME" [ "MANAGEMENT" ] <database privilege target>
 
-<transaction management privilege group> ::=
+<transaction management privilege group> ::= 
     <show transaction privilege>
   | <transaction termination privilege>
   | <transaction management privilege>
 
-<show transaction privilege> ::=
-  SHOW <transaction keywords> [ <user privilege target> ] <database privilege target>
+<show transaction privilege> ::= 
+  "SHOW" <transaction keywords> [ <user privilege target> ] <database privilege target>
 
-<transaction termination privilege> ::=
-  TERMINATE <transaction keywords> [ <user privilege target> ] <database privilege target>
+<transaction termination privilege> ::= 
+  "TERMINATE" <transaction keywords> [ <user privilege target> ] <database privilege target>
 
-<transaction management privilege> ::=
-  TRANSACTION [ MANAGEMENT ] [ <user privilege target> ] <database privilege target>
+<transaction management privilege> ::= 
+  "TRANSACTION" [ "MANAGEMENT" ] [ <user privilege target> ] <database privilege target>
 
-<dbms privilege> ::=
+<dbms privilege> ::= 
     <all dbms privilege>
   | <impersonate user privilege>
   | <show setting privilege>
@@ -1221,30 +1205,30 @@
   | <database management privilege group>
   | <server management privilege group>
 
-<all dbms privilege> ::=
-  ALL [ [ DBMS ] PRIVILEGES ] <dbms privilege target>
+<all dbms privilege> ::= 
+  "ALL" [ [ "DBMS" ] "PRIVILEGES" ] <dbms privilege target>
 
-<impersonate user privilege> ::=
-  IMPERSONATE <user privilege target> <dbms privilege target>
+<impersonate user privilege> ::= 
+  "IMPERSONATE" <user privilege target> <dbms privilege target>
 
-<show setting privilege> ::=
-  SHOW <setting keywords> <setting privilege target> <dbms privilege target>
+<show setting privilege> ::= 
+  "SHOW" <setting keywords> <setting privilege target> <dbms privilege target>
 
-<execute privilege group> ::=
+<execute privilege group> ::= 
     <execute admin procedures privilege>
   | <execute procedures privilege>
   | <execute functions privilege>
 
-<execute admin procedures privilege> ::=
-  EXECUTE <admin keywords> PROCEDURES <dbms privilege target>
+<execute admin procedures privilege> ::= 
+  "EXECUTE" <admin keywords> "PROCEDURES" <dbms privilege target>
 
-<execute procedures privilege> ::=
-  EXECUTE [ BOOSTED ] <procedure keywords> <procedure privilege target> <dbms privilege target>
+<execute procedures privilege> ::= 
+  "EXECUTE" [ "BOOSTED" ] <procedure keywords> <procedure privilege target> <dbms privilege target>
 
-<execute functions privilege> ::=
-  EXECUTE [ BOOSTED ] [ USER [ DEFINED ] ] <function keywords> <function privilege target> <dbms privilege target>
+<execute functions privilege> ::= 
+  "EXECUTE" [ "BOOSTED" ] [ "USER" [ "DEFINED" ] ] <function keywords> <function privilege target> <dbms privilege target>
 
-<user management privilege group> ::=
+<user management privilege group> ::= 
     <create user privilege>
   | <rename user privilege>
   | <alter user privilege>
@@ -1256,37 +1240,37 @@
   | <show user privilege>
   | <user management privilege>
 
-<create user privilege> ::=
-  CREATE USER <dbms privilege target>
+<create user privilege> ::= 
+  "CREATE USER" <dbms privilege target>
 
-<rename user privilege> ::=
-  RENAME USER <dbms privilege target>
+<rename user privilege> ::= 
+  "RENAME USER" <dbms privilege target>
 
-<alter user privilege> ::=
-  ALTER USER <dbms privilege target>
+<alter user privilege> ::= 
+  "ALTER USER" <dbms privilege target>
 
-<set password privilege> ::=
-  SET <password keywords> <dbms privilege target>
+<set password privilege> ::= 
+  "SET" <password keywords> <dbms privilege target>
 
-<set user status privilege> ::=
-  SET USER STATUS <dbms privilege target>
+<set user status privilege> ::= 
+  "SET USER STATUS" <dbms privilege target>
 
-<set user home database privilege> ::=
-  SET USER <home database keyword> <dbms privilege target>
+<set user home database privilege> ::= 
+  "SET USER" <home database keyword> <dbms privilege target>
 
-<set auth privilege> ::=
-  SET AUTH <dbms privilege target>
+<set auth privilege> ::= 
+  "SET AUTH" <dbms privilege target>
 
-<drop user privilege> ::=
-  DROP USER <dbms privilege target>
+<drop user privilege> ::= 
+  "DROP USER" <dbms privilege target>
 
-<show user privilege> ::=
-  SHOW USER <dbms privilege target>
+<show user privilege> ::= 
+  "SHOW USER" <dbms privilege target>
 
-<user management privilege> ::=
-  USER MANAGEMENT <dbms privilege target>
+<user management privilege> ::= 
+  "USER MANAGEMENT" <dbms privilege target>
 
-<role management privilege group> ::=
+<role management privilege group> ::= 
     <create role privilege>
   | <rename role privilege>
   | <drop role privilege>
@@ -1295,833 +1279,797 @@
   | <show role privilege>
   | <role management privilege>
 
-<create role privilege> ::=
-  CREATE ROLE <dbms privilege target>
+<create role privilege> ::= 
+  "CREATE ROLE" <dbms privilege target>
 
-<rename role privilege> ::=
-  RENAME ROLE <dbms privilege target>
+<rename role privilege> ::= 
+  "RENAME ROLE" <dbms privilege target>
 
-<drop role privilege> ::=
-  DROP ROLE <dbms privilege target>
+<drop role privilege> ::= 
+  "DROP ROLE" <dbms privilege target>
 
-<assign role privilege> ::=
-  ASSIGN ROLE <dbms privilege target>
+<assign role privilege> ::= 
+  "ASSIGN ROLE" <dbms privilege target>
 
-<remove role privilege> ::=
-  REMOVE ROLE <dbms privilege target>
+<remove role privilege> ::= 
+  "REMOVE ROLE" <dbms privilege target>
 
-<show role privilege> ::=
-  SHOW ROLE <dbms privilege target>
+<show role privilege> ::= 
+  "SHOW ROLE" <dbms privilege target>
 
-<role management privilege> ::=
-  ROLE MANAGEMENT <dbms privilege target>
+<role management privilege> ::= 
+  "ROLE MANAGEMENT" <dbms privilege target>
 
-<privilege management privilege group> ::=
+<privilege management privilege group> ::= 
     <assign privilege privilege>
   | <remove privilege privilege>
   | <show privilege privilege>
   | <privilege management privilege>
 
-<assign privilege privilege> ::=
-  ASSIGN PRIVILEGE <dbms privilege target>
+<assign privilege privilege> ::= 
+  "ASSIGN PRIVILEGE" <dbms privilege target>
 
-<remove privilege privilege> ::=
-  REMOVE PRIVILEGE <dbms privilege target>
+<remove privilege privilege> ::= 
+  "REMOVE PRIVILEGE" <dbms privilege target>
 
-<show privilege privilege> ::=
-  SHOW PRIVILEGE <dbms privilege target>
+<show privilege privilege> ::= 
+  "SHOW PRIVILEGE" <dbms privilege target>
 
-<privilege management privilege> ::=
-  PRIVILEGE MANAGEMENT <dbms privilege target>
+<privilege management privilege> ::= 
+  "PRIVILEGE MANAGEMENT" <dbms privilege target>
 
-<alias management privilege group> ::=
+<alias management privilege group> ::= 
     <create alias privilege>
   | <alter alias privilege>
   | <drop alias privilege>
   | <show alias privilege>
   | <alias management privilege>
 
-<create alias privilege> ::=
-  CREATE ALIAS <dbms privilege target>
+<create alias privilege> ::= 
+  "CREATE ALIAS" <dbms privilege target>
 
-<alter alias privilege> ::=
-  ALTER ALIAS <dbms privilege target>
+<alter alias privilege> ::= 
+  "ALTER ALIAS" <dbms privilege target>
 
-<drop alias privilege> ::=
-  DROP ALIAS <dbms privilege target>
+<drop alias privilege> ::= 
+  "DROP ALIAS" <dbms privilege target>
 
-<show alias privilege> ::=
-  SHOW ALIAS <dbms privilege target>
+<show alias privilege> ::= 
+  "SHOW ALIAS" <dbms privilege target>
 
-<alias management privilege> ::=
-  ALIAS MANAGEMENT <dbms privilege target>
+<alias management privilege> ::= 
+  "ALIAS MANAGEMENT" <dbms privilege target>
 
-<database management privilege group> ::=
+<database management privilege group> ::= 
     <create database privilege>
-  | <alter database privilege>
-  | <set database access privilege>
-  | <set database default language privilege>
+  | <alter database on dbms privilege>
+  | <set database access on dbms privilege>
+  | <set database default language on dbms privilege>
   | <drop database privilege>
   | <database management privilege>
 
-<create database privilege> ::=
-  CREATE [ COMPOSITE ] DATABASE <dbms privilege target>
+<create database privilege> ::= 
+  "CREATE" [ "COMPOSITE" ] "DATABASE" <dbms privilege target>
 
-<alter database privilege> ::=
-  ALTER [ COMPOSITE ] DATABASE <dbms privilege target>
+<alter database on dbms privilege> ::= 
+  "ALTER" [ "COMPOSITE" ] "DATABASE" <dbms privilege target>
 
-<set database access privilege> ::=
-  SET DATABASE ACCESS <dbms privilege target>
+<set database access on dbms privilege> ::= 
+  "SET DATABASE ACCESS" <dbms privilege target>
 
-<set database default language privilege> ::=
-  SET DATABASE DEFAULT LANGUAGE <dbms privilege target>
+<set database default language on dbms privilege> ::= 
+  "SET DATABASE DEFAULT LANGUAGE" <dbms privilege target>
 
-<drop database privilege> ::=
-  DROP [ COMPOSITE ] DATABASE <dbms privilege target>
+<drop database privilege> ::= 
+  "DROP" [ "COMPOSITE" ] "DATABASE" <dbms privilege target>
 
-<database management privilege> ::=
-  [ COMPOSITE ] DATABASE MANAGEMENT <dbms privilege target>
+<database management privilege> ::= 
+  [ "COMPOSITE" ] "DATABASE MANAGEMENT" <dbms privilege target>
 
-<server management privilege group> ::=
+<server management privilege group> ::= 
     <show server privilege>
   | <server management privilege>
 
-<show server privilege> ::=
-  SHOW <server keywords> <dbms privilege target>
+<show server privilege> ::= 
+  "SHOW" <server keywords> <dbms privilege target>
 
-<server management privilege> ::=
-  SERVER MANAGEMENT <dbms privilege target>
+<server management privilege> ::= 
+  "SERVER MANAGEMENT" <dbms privilege target>
 
-<load privilege> ::=
+<load privilege> ::= 
     <load cidr privilege>
   | <load all data privilege>
 
-<load cidr privilege> ::=
-  LOAD ON CIDR <character string value specification>
+<load cidr privilege> ::= 
+  "LOAD ON CIDR" <character string value specification>
 
-<load all data privilege> ::=
-  LOAD ON ALL DATA
+<load all data privilege> ::= 
+  "LOAD ON ALL DATA"
 
-<qualified write graph privilege target> ::=
+<qualified write graph privilege target> ::= 
   <graph privilege target> [ <write graph element privilege target> ]
 
-<qualified read graph privilege target> ::=
+<qualified read graph privilege target> ::= 
   <graph privilege target> [ <read graph element privilege target> ]
 
-<graph privilege target> ::=
+<graph privilege target> ::= 
     <home graph target>
   | <named graph privilege target>
 
-<database privilege target> ::=
+<database privilege target> ::= 
     <home database target>
   | <named database privilege target>
 
-<dbms privilege target> ::=
-  ON DBMS
+<dbms privilege target> ::= 
+  "ON DBMS"
 
-<home graph target> ::=
-  ON HOME GRAPH
+<home graph target> ::= 
+  "ON HOME GRAPH"
 
-<home database target> ::=
-  ON <home database keyword>
+<home database target> ::= 
+  "ON" <home database keyword>
 
-<named graph privilege target> ::=
-  ON { GRAPH | GRAPHS } { <asterisk> | <graph specification list> }
+<named graph privilege target> ::= 
+  "ON" { "GRAPH" | "GRAPHS" } { <asterisk> | <graph specification list> }
 
-<named database privilege target> ::=
-  ON { DATABASE | DATABASES } { <asterisk> | <alias or database specification list> }
+<named database privilege target> ::= 
+  "ON" { "DATABASE" | "DATABASES" } { <asterisk> | <alias or database specification list> }
 
-<write graph element privilege target> ::=
+<write graph element privilege target> ::= 
     <targeted elements>
   | <targeted nodes>
   | <targeted relationships>
 
-<read graph element privilege target> ::=
+<read graph element privilege target> ::= 
     <targeted elements>
   | <targeted nodes>
   | <targeted relationships>
-  | FOR <targeted node pattern>
+  | "FOR" <targeted node pattern>
 
-<targeted elements> ::=
+<targeted elements> ::= 
   <element keywords> <target labels>
 
-<targeted nodes> ::=
+<targeted nodes> ::= 
   <node keywords> <target labels>
 
-<targeted relationships> ::=
+<targeted relationships> ::= 
   <relationship keywords> <target labels>
 
-<label privilege target> ::=
-  LABEL <target labels>
+<label privilege target> ::= 
+  "LABEL" <target labels>
 
-<target labels> ::=
+<target labels> ::= 
     <asterisk>
   | <label name list>
 
-<user privilege target> ::=
+<user privilege target> ::= 
   <left paren> { <asterisk> | <user name specification list> } <right paren>
 
-<procedure privilege target> ::=
+<procedure privilege target> ::= 
   <identifier glob list>
 
-<function privilege target> ::=
+<function privilege target> ::= 
   <identifier glob list>
 
-<setting privilege target> ::=
+<setting privilege target> ::= 
   <identifier glob list>
 
-<property privilege target> ::=
+<property privilege target> ::= 
     <all property privilege target>
   | <named property privilege target>
 
-<all property privilege target> ::=
+<all property privilege target> ::= 
   <left brace> <asterisk> <right brace>
 
-<named property privilege target> ::=
+<named property privilege target> ::= 
   <targeted property names specification>
 
-<identifier glob list> ::=
+<identifier glob list> ::= 
   <identifier glob> [ { <comma> <identifier glob> }... ]
 
-<identifier glob> ::=
+<identifier glob> ::= 
     <delimited identifier> [ <identifier glob recursion> ]
   | <identifier glob recursion>
 
-<identifier glob recursion> ::=
+<identifier glob recursion> ::= 
   <identifier glob part> [ <identifier glob recursion> ]
 
-<identifier glob part> ::=
+<identifier glob part> ::= 
     <period> [ <delimited identifier> ]
   | <question mark>
   | <asterisk>
   | <regular identifier>
 
+<use graph clause> ::= 
+  "USE" <graph expression>
 
-<use graph clause> ::=
-  USE <graph expression>
-
-<graph expression> ::=
-  <left paren> <graph expression> <right paren>
-| <graph reference>
-| <function invocation>
+<graph expression> ::= 
+    <left paren> <graph expression> <right paren>
+  | <graph reference>
+  | <function invocation>
 
-<graph pattern binding table> ::=
-  <graph pattern> !! <EDITED-OUT>
+<graph pattern binding table> ::= 
+  <graph pattern>
 
-<where clause> ::=
-  WHERE <search condition>
+<where clause> ::= 
+  "WHERE" <search condition>
 
-<set quantifier> ::=
-    ALL 
-  | DISTINCT
+<set quantifier> ::= 
+    "ALL"
+  | "DISTINCT"
 
-<graph pattern> ::=
+<graph pattern> ::= 
   [ <match mode> ] <path pattern list> [ <graph pattern where clause> ]
 
-<match mode> ::=
+<match mode> ::= 
     <repeatable elements match mode>
   | <different edges match mode>
 
-<repeatable elements match mode> ::=
-  REPEATABLE <element bindings or elements>
+<repeatable elements match mode> ::= 
+  "REPEATABLE" <element bindings or elements>
 
-<different edges match mode> ::=
-  DIFFERENT <edge bindings or edges>
+<different edges match mode> ::= 
+  "DIFFERENT" <edge bindings or edges>
 
-<element bindings or elements> ::=
-    ELEMENT [ BINDINGS ]
-  | ELEMENTS
+<element bindings or elements> ::= 
+    "ELEMENT" [ "BINDINGS" ]
+  | "ELEMENTS"
 
-<edge bindings or edges> ::=
-    RELATIONSHIP [ BINDINGS ]
-  | RELATIONSHIPS
+<edge bindings or edges> ::= 
+    "RELATIONSHIP" [ "BINDINGS" ]
+  | "RELATIONSHIPS"
 
-<path pattern list> ::=
+<path pattern list> ::= 
   <path pattern> [ { <comma> <path pattern> }... ]
 
-<graph pattern where clause> ::=
+<graph pattern where clause> ::= 
   <where clause>
 
-<path pattern> ::=
+<path pattern> ::= 
   [ <path variable declaration> ] [ <path pattern prefix> ] <path pattern expression>
 
-<path variable declaration> ::=
+<path variable declaration> ::= 
   <binding variable> <equals operator>
 
-<path pattern prefix> ::=
-  !! <EDITED-OUT>
+<path pattern prefix> ::= 
   <path search prefix>
 
-<path search prefix> ::=
+<path search prefix> ::= 
     <all path search>
   | <any path search>
   | <shortest path search>
 
-<all path search> ::=
-  ALL !! <EDITED-OUT>
-  [ <path keywords> ]
+<all path search> ::= 
+  "ALL" [ <path keywords> ]
 
-<any path search> ::=
-  ANY [ <number of paths> ] !! <EDITED-OUT>
-  [ <path keywords> ]
+<any path search> ::= 
+  "ANY" [ <number of paths> ] [ <path keywords> ]
 
-<shortest path search> ::=
+<shortest path search> ::= 
     <all shortest path search>
   | <any shortest path search>
   | <counted shortest path search>
   | <counted shortest group search>
 
-<all shortest path search> ::=
-  ALL SHORTEST !! <EDITED-OUT>
-    [ <path keywords> ]
+<all shortest path search> ::= 
+  "ALL SHORTEST" [ <path keywords> ]
 
-<any shortest path search> ::=
-  ANY SHORTEST !! <EDITED-OUT>
-    [ <path keywords> ]
+<any shortest path search> ::= 
+  "ANY SHORTEST" [ <path keywords> ]
 
-<counted shortest path search> ::=
-  SHORTEST <number of paths> !! <EDITED-OUT>
-    [ <path keywords> ]
+<counted shortest path search> ::= 
+  "SHORTEST" <number of paths> [ <path keywords> ]
 
-<counted shortest group search> ::=
-  SHORTEST [ <number of groups> ] !! <EDITED-OUT>
-    [ <path keywords> ] { GROUP | GROUPS }
+<counted shortest group search> ::= 
+  "SHORTEST" [ <number of groups> ] [ <path keywords> ] { "GROUP" | "GROUPS" }
 
-<number of paths> ::=
-  <unsigned decimal integer specification> 
+<number of paths> ::= 
+  <unsigned decimal integer specification>
 
-<number of groups> ::=
+<number of groups> ::= 
   <unsigned decimal integer specification>
 
-<simple path pattern> ::=
+<simple path pattern> ::= 
   <node pattern> { <relationship pattern> <node pattern> }...
 
-<path pattern expression> ::=
+<path pattern expression> ::= 
     <path term>
-!!  | <path multiset alternation>
-!!  | <path pattern union>
   | <legacy shortest path pattern>
 
-<legacy shortest path pattern> ::=
-  { SHORTESTPATH | ALLSHORTESTPATHS } <left paren> <node pattern> <relationship pattern> <node pattern> <right paren>
+<legacy shortest path pattern> ::= 
+  { "SHORTESTPATH" | "ALLSHORTESTPATHS" } <left paren> <node pattern> <relationship pattern> <node pattern> <right paren>
 
-<path term> ::=
+<path term> ::= 
     <path factor>
-  | <path term> <path factor> !! <EDITED-OUT>
+  | <path term> <path factor>
 
-<path factor> ::=
+<path factor> ::= 
     <path primary>
   | <quantified path primary>
-!!  | <questioned path primary>
 
-<quantified path primary> ::=
+<quantified path primary> ::= 
   <path primary> <graph pattern quantifier>
 
-<path primary> ::=
+<path primary> ::= 
     <element pattern>
   | <parenthesized path pattern expression>
-  !! <EDITED-OUT>
 
-<parenthesized path pattern expression> ::=
-  <left paren>
-      [ <subpath variable declaration> ]
-      !! <EDITED-OUT>
-      <path pattern expression>
-      [ <parenthesized path pattern where clause> ]
-  <right paren>
+<parenthesized path pattern expression> ::= 
+  <left paren> [ <subpath variable declaration> ] <path pattern expression> [ <parenthesized path pattern where clause> ] <right paren>
 
-<subpath variable declaration> ::=
+<subpath variable declaration> ::= 
   <binding variable> <equals operator>
 
-<parenthesized path pattern where clause> ::=
-  WHERE <value expression>
+<parenthesized path pattern where clause> ::= 
+  "WHERE" <value expression>
 
-<element pattern> ::=
+<element pattern> ::= 
     <node pattern>
   | <relationship pattern>
 
-<node pattern> ::=
+<node pattern> ::= 
   <left paren> [ <node pattern filler> ] <right paren>
 
-<node pattern filler> ::=
+<node pattern filler> ::= 
     <binding variable> [ <is node label expression> ] [ <element pattern predicate> ]
   | <is node label expression> [ <element pattern predicate> ]
   | <element pattern predicate>
 
-<element pattern predicate> ::=
+<element pattern predicate> ::= 
     <element pattern where clause>
   | <element property specification>
   | <general parameter reference>
 
-<element pattern where clause> ::=
-  WHERE <value expression>
+<element pattern where clause> ::= 
+  "WHERE" <value expression>
 
-<element property specification> ::=
+<element property specification> ::= 
   <left brace> <property key value pair list> <right brace>
 
-<property key value pair list> ::=
+<property key value pair list> ::= 
   <property key value pair> [ { <comma> <property key value pair> }... ]
 
-<property key value pair> ::=
+<property key value pair> ::= 
   <property name> <colon> <value expression>
 
-<relationship pattern> ::=
-    <full relationship pattern>
-  !! <EDITED-OUT>
+<relationship pattern> ::= 
+  <full relationship pattern>
 
-<full relationship pattern> ::=
+<full relationship pattern> ::= 
     <full relationship pointing left>
   | <full relationship pointing right>
   | <full relationship left or right>
   | <full relationship any direction>
 
-<full relationship pointing left> ::=
+<full relationship pointing left> ::= 
   <left arrowhead> <arrow line> [ <left bracket> [ <relationship pattern filler> ] <right bracket> ] <arrow line>
 
-<full relationship pointing right> ::=
+<full relationship pointing right> ::= 
   <arrow line> [ <left bracket> [ <relationship pattern filler> ] <right bracket> ] <arrow line> <right arrowhead>
 
-<full relationship left or right> ::=
+<full relationship left or right> ::= 
   <left arrowhead> <arrow line> [ <left bracket> [ <relationship pattern filler> ] <right bracket> ] <arrow line> <right arrowhead>
 
-<full relationship any direction> ::=
+<full relationship any direction> ::= 
   <arrow line> [ <left bracket> [ <relationship pattern filler> ] <right bracket> ] <arrow line>
 
-<left arrowhead> ::=
-  <left angle bracket> !! <EDITED-OUT>
+<left arrowhead> ::= 
+  <left angle bracket>
 
-<arrow line> ::=
-  <minus sign> !! <EDITED-OUT>
+<arrow line> ::= 
+  <minus sign>
 
-<right arrowhead> ::=
-  <right angle bracket> !! <EDITED-OUT>
+<right arrowhead> ::= 
+  <right angle bracket>
 
-<relationship pattern filler> ::=
+<relationship pattern filler> ::= 
     <binding variable> [ <is relationship label expression> ] [ <path length> ] [ <element pattern predicate> ]
   | <is relationship label expression> [ <path length> ] [ <element pattern predicate> ]
   | <path length> [ <element pattern predicate> ]
   | <element pattern predicate>
 
-<path length> ::=
+<path length> ::= 
   <asterisk> [ <lower and upper bound path length> | <fixed path length> ]
 
-<lower and upper bound path length> ::=
+<lower and upper bound path length> ::= 
   [ <lower bound path length> ] <double period> [ <upper bound path length> ]
 
-
-<graph pattern quantifier> ::=
+<graph pattern quantifier> ::= 
     <asterisk>
   | <plus sign>
   | <fixed quantifier>
   | <general quantifier>
 
-<fixed quantifier> ::=
+<fixed quantifier> ::= 
   <left brace> <unsigned decimal integer> <right brace>
 
-<general quantifier> ::=
+<general quantifier> ::= 
   <left brace> [ <lower bound path length> ] <comma> [ <upper bound path length> ] <right brace>
 
-<lower bound path length> ::=
+<lower bound path length> ::= 
   <unsigned decimal integer>
 
-<upper bound path length> ::=
+<upper bound path length> ::= 
   <unsigned decimal integer>
 
-<fixed path length> ::=
+<fixed path length> ::= 
   <unsigned decimal integer>
 
-<create graph pattern> ::=
+<create graph pattern> ::= 
   <create path pattern list>
 
-<create path pattern list> ::=
+<create path pattern list> ::= 
   <create path pattern> [ { <comma> <create path pattern> }... ]
 
-<create path pattern> ::=
+<create path pattern> ::= 
   [ <path variable declaration> ] <create node pattern> [ { <create relationship pattern> <create node pattern> }... ]
 
-<create node pattern> ::=
+<create node pattern> ::= 
   <left paren> [ <create node pattern filler> ] <right paren>
 
-<create relationship pattern> ::=
+<create relationship pattern> ::= 
     <create relationship pointing left>
   | <create relationship pointing right>
 
-<create relationship pointing left> ::=
+<create relationship pointing left> ::= 
   <left arrowhead> <arrow line> <left bracket> <create relationship pattern filler> <right bracket> <arrow line>
 
-<create relationship pointing right> ::=
+<create relationship pointing right> ::= 
   <arrow line> <left bracket> <create relationship pattern filler> <right bracket> <arrow line> <right arrowhead>
 
-<create node pattern filler> ::=
+<create node pattern filler> ::= 
     <binding variable> [ <create node label and property set specification> ]
   | [ <binding variable> ] <create node label and property set specification>
 
-<create relationship pattern filler> ::=
+<create relationship pattern filler> ::= 
   [ <binding variable> ] <create relationship label and property set specification>
 
-<create node label and property set specification> ::=
+<create node label and property set specification> ::= 
     <create node label set specification> [ <create element property specification> ]
   | [ <create node label set specification> ] <create element property specification>
 
-<create relationship label and property set specification> ::=
+<create relationship label and property set specification> ::= 
   <create relationship label specification> [ <create element property specification> ]
 
-<create node label set specification> ::=
+<create node label set specification> ::= 
   <node label set specification for create and merge>
 
-<create relationship label specification> ::=
+<create relationship label specification> ::= 
   <relationship label specification for create and merge>
 
-<create element property specification> ::=
+<create element property specification> ::= 
     <element property specification>
   | <general parameter reference>
 
-<insert graph pattern> ::=
+<insert graph pattern> ::= 
   <insert path pattern list>
 
-<insert path pattern list> ::=
+<insert path pattern list> ::= 
   <insert path pattern> [ { <comma> <insert path pattern> }... ]
 
-<insert path pattern> ::=
+<insert path pattern> ::= 
   <insert node pattern> [ { <insert relationship pattern> <insert node pattern> }... ]
 
-<insert node pattern> ::=
+<insert node pattern> ::= 
   <left paren> [ <insert node pattern filler> ] <right paren>
 
-<insert relationship pattern> ::=
+<insert relationship pattern> ::= 
     <insert relationship pointing left>
   | <insert relationship pointing right>
 
-<insert relationship pointing left> ::=
+<insert relationship pointing left> ::= 
   <left arrowhead> <arrow line> <left bracket> <insert relationship pattern filler> <right bracket> <arrow line>
 
-<insert relationship pointing right> ::=
+<insert relationship pointing right> ::= 
   <arrow line> <left bracket> <insert relationship pattern filler> <right bracket> <arrow line> <right arrowhead>
 
-<insert node pattern filler> ::=
+<insert node pattern filler> ::= 
     <binding variable> [ <insert node label and property set specification> ]
   | [ <binding variable> ] <insert node label and property set specification>
 
-<insert relationship pattern filler> ::=
+<insert relationship pattern filler> ::= 
   [ <binding variable> ] <insert relationship label and property set specification>
 
-<insert node label and property set specification> ::=
+<insert node label and property set specification> ::= 
     <insert node label set specification> [ <insert element property specification> ]
   | [ <insert node label set specification> ] <insert element property specification>
 
-<insert relationship label and property set specification> ::=
+<insert relationship label and property set specification> ::= 
   <insert relationship label specification> [ <insert element property specification> ]
 
-<insert node label set specification> ::=
+<insert node label set specification> ::= 
   <node label set specification for insert>
 
-<insert relationship label specification> ::=
+<insert relationship label specification> ::= 
   <relationship label specification for insert>
 
-<insert element property specification> ::=
+<insert element property specification> ::= 
   <element property specification>
 
-<merge graph pattern> ::=
+<merge graph pattern> ::= 
   <merge path pattern>
 
-<merge path pattern> ::=
+<merge path pattern> ::= 
   [ <path variable declaration> ] <merge node pattern> [ { <merge relationship pattern> <merge node pattern> }... ]
 
-<merge node pattern> ::=
+<merge node pattern> ::= 
   <left paren> [ <merge node pattern filler> ] <right paren>
 
-<merge relationship pattern> ::=
+<merge relationship pattern> ::= 
     <merge relationship pointing left>
   | <merge relationship pointing right>
 
-<merge relationship pointing left> ::=
+<merge relationship pointing left> ::= 
   <left arrowhead> <arrow line> <left bracket> <merge relationship pattern filler> <right bracket> <arrow line>
 
-<merge relationship pointing right> ::=
+<merge relationship pointing right> ::= 
   <arrow line> <left bracket> <merge relationship pattern filler> <right bracket> <arrow line> <right arrowhead>
 
-<merge node pattern filler> ::=
+<merge node pattern filler> ::= 
     <binding variable> [ <merge node label and property set specification> ]
   | [ <binding variable> ] <merge node label and property set specification>
 
-<merge relationship pattern filler> ::=
+<merge relationship pattern filler> ::= 
   [ <binding variable> ] <merge relationship label and property set specification>
 
-<merge node label and property set specification> ::=
+<merge node label and property set specification> ::= 
     <merge node label set specification> [ <merge element property specification> ]
   | [ <merge node label set specification> ] <merge element property specification>
 
-<merge relationship label and property set specification> ::=
+<merge relationship label and property set specification> ::= 
   <merge relationship label specification> [ <merge element property specification> ]
 
-<merge node label set specification> ::=
+<merge node label set specification> ::= 
   <node label set specification for create and merge>
 
-<merge relationship label specification> ::=
+<merge relationship label specification> ::= 
   <relationship label specification for create and merge>
 
-<merge element property specification> ::=
+<merge element property specification> ::= 
   <element property specification>
 
-<command element pattern> ::=
-  <command node pattern> | <command relationship pattern>
+<command element pattern> ::= 
+    <command node pattern>
+  | <command relationship pattern>
 
-<command node pattern> ::=
+<command node pattern> ::= 
   <left paren> <binding variable> <colon> <label name> <right paren>
 
-<command relationship pattern> ::=
-  <left paren> <right paren>
-  { <command relationship body pointing left>
-  | <command relationship body pointing right>
-  | <command relationship body pointing both>
-  | <command relationship body> }
-  <left paren> <right paren>
+<command relationship pattern> ::= 
+  <left paren> <right paren> { <command relationship body pointing left> | <command relationship body pointing right> | <command relationship body pointing both> | <command relationship body> } <left paren> <right paren>
 
-<command relationship body pointing left> ::=
+<command relationship body pointing left> ::= 
   <left arrowhead> <command relationship body>
 
-<command relationship body pointing right> ::=
+<command relationship body pointing right> ::= 
   <command relationship body> <right arrowhead>
 
-<command relationship body pointing both> ::=
+<command relationship body pointing both> ::= 
   <left arrowhead> <command relationship body> <right arrowhead>
 
-<command relationship body> ::=
+<command relationship body> ::= 
   <arrow line> <left bracket> <binding variable> <colon> <label name> <right bracket> <arrow line>
 
-<lookup index node pattern> ::=
+<lookup index node pattern> ::= 
   <left paren> <binding variable> <right paren>
 
-<lookup index relationship pattern> ::=
-  <left paren> <right paren>
-  { <lookup index relationship body pointing left>
-  | <lookup index relationship body pointing right>
-  | <lookup index relationship body pointing both>
-  | <lookup index relationship body> }
-  <left paren> <right paren>
+<lookup index relationship pattern> ::= 
+  <left paren> <right paren> { <lookup index relationship body pointing left> | <lookup index relationship body pointing right> | <lookup index relationship body pointing both> | <lookup index relationship body> } <left paren> <right paren>
 
-<lookup index relationship body pointing left> ::=
+<lookup index relationship body pointing left> ::= 
   <left arrowhead> <lookup index relationship body>
 
-<lookup index relationship body pointing right> ::=
+<lookup index relationship body pointing right> ::= 
   <lookup index relationship body> <right arrowhead>
 
-<lookup index relationship body pointing both> ::=
+<lookup index relationship body pointing both> ::= 
   <left arrowhead> <lookup index relationship body> <right arrowhead>
 
-<lookup index relationship body> ::=
+<lookup index relationship body> ::= 
   <arrow line> <left bracket> <binding variable> <right bracket> <arrow line>
 
-<fulltext index element pattern> ::=
-  <fulltext index node pattern> | <fulltext index relationship pattern>
+<fulltext index element pattern> ::= 
+    <fulltext index node pattern>
+  | <fulltext index relationship pattern>
 
-<fulltext index node pattern> ::=
+<fulltext index node pattern> ::= 
   <left paren> <binding variable> <colon> <fulltext index label expression> <right paren>
 
-<fulltext index relationship pattern> ::=
-  <left paren> <right paren>
-  { <fulltext index relationship body pointing left>
-  | <fulltext index relationship body pointing right>
-  | <fulltext index relationship body pointing both>
-  | <fulltext index relationship body> }
-  <left paren> <right paren>
+<fulltext index relationship pattern> ::= 
+  <left paren> <right paren> { <fulltext index relationship body pointing left> | <fulltext index relationship body pointing right> | <fulltext index relationship body pointing both> | <fulltext index relationship body> } <left paren> <right paren>
 
-<fulltext index relationship body pointing left> ::=
+<fulltext index relationship body pointing left> ::= 
   <left arrowhead> <fulltext index relationship body>
 
-<fulltext index relationship body pointing right> ::=
+<fulltext index relationship body pointing right> ::= 
   <fulltext index relationship body> <right arrowhead>
 
-<fulltext index relationship body pointing both> ::=
+<fulltext index relationship body pointing both> ::= 
   <left arrowhead> <fulltext index relationship body> <right arrowhead>
 
-<fulltext index relationship body> ::=
+<fulltext index relationship body> ::= 
   <arrow line> <left bracket> <binding variable> <colon> <fulltext index label expression> <right bracket> <arrow line>
 
-<fulltext index label expression> ::=
+<fulltext index label expression> ::= 
   <disjunctive label specification>
 
-<targeted node pattern> ::=
+<targeted node pattern> ::= 
   <left paren> [ <targeted node pattern filler> ] <right paren>
 
-<targeted node pattern filler> ::=
+<targeted node pattern filler> ::= 
     <binding variable> [ <targeted node label expression> ] [ <element pattern predicate> ]
   | <targeted node label expression> [ <element pattern predicate> ]
   | <element pattern predicate>
 
-<targeted node label expression> ::=
+<targeted node label expression> ::= 
   <colon> <disjunctive label specification>
 
-<targeted property names specification> ::=
+<targeted property names specification> ::= 
   <left brace> <property name list> <right brace>
-  
-
 
-<is node label expression> ::=
+<is node label expression> ::= 
     <colon> <node label expression legacy>
   | <is label expression>
 
-<is relationship label expression> ::=
+<is relationship label expression> ::= 
     <colon> <relationship label expression legacy>
   | <is label expression>
 
-<is label expression> ::=
-    { <colon> | IS } <label expression>
+<is label expression> ::= 
+  { <colon> | "IS" } <label expression>
 
-<node label expression legacy> ::=
-  <label name> { <colon> <label name> }... !! <EDITED-OUT>
+<node label expression legacy> ::= 
+  <label name> { <colon> <label name> }...
 
-<relationship label expression legacy> ::=
-  <label name> { <vertical bar> <colon> <label name> }... !! <EDITED-OUT>
+<relationship label expression legacy> ::= 
+  <label name> { <vertical bar> <colon> <label name> }...
 
-<wildcard label> ::=
+<wildcard label> ::= 
   <percent>
 
-<label expression> ::=
+<label expression> ::= 
     <label term>
-  | <label expression> <vertical bar> <label term> !! <EDITED-OUT>
+  | <label expression> <vertical bar> <label term>
 
-<label term> ::=
+<label term> ::= 
     <label factor>
-  | <label term> <ampersand> <label factor> !! <EDITED-OUT>
+  | <label term> <ampersand> <label factor>
 
-<label factor> ::=
+<label factor> ::= 
     <label primary>
   | <label negation>
 
-<label negation> ::=
+<label negation> ::= 
   <exclamation mark> <label primary>
 
-<label primary> ::=
+<label primary> ::= 
     <label name>
   | <parenthesized label expression>
   | <wildcard label>
   | <dynamic label expression>
 
-<parenthesized label expression> ::=
+<parenthesized label expression> ::= 
   <left paren> <label expression> <right paren>
 
-<dynamic label expression> ::=
+<dynamic label expression> ::= 
   <dollar sign> [ <dynamic label expression quantifier> ] <left paren> <value expression> <right paren>
 
-<dynamic label expression quantifier> ::=
-    ALL 
-  | ANY
+<dynamic label expression quantifier> ::= 
+    "ALL"
+  | "ANY"
 
-<node label set specification for create and merge> ::=
+<node label set specification for create and merge> ::= 
     <dynamic node label set specification with ampersand>
   | <dynamic node label set specification with colon>
   | <dynamic node label set single specification>
 
-<node label set specification for insert> ::=
+<node label set specification for insert> ::= 
   <static node label set specification with ampersand>
 
-<node label set specification for set and remove> ::=
+<node label set specification for set and remove> ::= 
     <dynamic node label set specification with colon>
   | <dynamic node label set single specification>
 
-<static node label set specification with ampersand> ::=
-  { IS | <colon> } <label name> [ { <ampersand> <label name> }... ]
+<static node label set specification with ampersand> ::= 
+  { "IS" | <colon> } <label name> [ { <ampersand> <label name> }... ]
 
-<dynamic node label set specification with ampersand> ::=
-  { IS | <colon> } <dynamic label specification> { <ampersand> <dynamic label specification> }...
+<dynamic node label set specification with ampersand> ::= 
+  { "IS" | <colon> } <dynamic label specification> { <ampersand> <dynamic label specification> }...
 
-<dynamic node label set specification with colon> ::=
+<dynamic node label set specification with colon> ::= 
   <colon> <dynamic label specification> { <colon> <dynamic label specification> }...
 
-<dynamic node label set single specification> ::=
-  { IS | <colon> } <dynamic label specification>
+<dynamic node label set single specification> ::= 
+  { "IS" | <colon> } <dynamic label specification>
 
-<relationship label specification for create and merge> ::=
+<relationship label specification for create and merge> ::= 
   <dynamic relationship label specification>
 
-<relationship label specification for insert> ::=
+<relationship label specification for insert> ::= 
   <static relationship label specification>
 
-<static relationship label specification> ::=
-  { <colon> | IS } <label name>
+<static relationship label specification> ::= 
+  { <colon> | "IS" } <label name>
 
-<dynamic relationship label specification> ::=
-  { <colon> | IS } <dynamic label specification>
+<dynamic relationship label specification> ::= 
+  { <colon> | "IS" } <dynamic label specification>
 
-<dynamic label specification> !! <EDITED-OUT>
-    <label name> 
+<dynamic label specification> ::= 
+    <label name>
   | <dynamic label specification expression>
 
-<dynamic label specification expression> ::=
+<dynamic label specification expression> ::= 
   <dollar sign> <left paren> <value expression> <right paren>
 
-<disjunctive label specification> ::=
+<disjunctive label specification> ::= 
   <label name> [ { <vertical bar> <label name> }... ]
 
-<alias reference> ::=
+<alias reference> ::= 
     [ <regular catalog object parent reference> ] <regular alias name>
   | <alias name>
 
-<database reference> ::=
+<database reference> ::= 
     [ <regular catalog object parent reference> ] <regular database name>
   | <database name>
 
-<alias or database reference> ::=
+<alias or database reference> ::= 
     <alias reference>
   | <database reference>
 
-<graph reference> ::=
+<graph reference> ::= 
     [ <regular catalog object parent reference> ] <regular graph name>
   | <graph name>
 
-<procedure reference> ::=
+<procedure reference> ::= 
   [ <catalog object parent reference> ] <procedure name>
 
-<function reference> ::=
+<function reference> ::= 
   [ <catalog object parent reference> ] <function name>
 
-<catalog object parent reference> ::=
+<catalog object parent reference> ::= 
   { <object name> <period> }...
 
-<regular catalog object parent reference> ::=
+<regular catalog object parent reference> ::= 
   { <regular object name> <period> }...
 
-
-<value expression> ::=
-  !! <EDITED-OUT>
+<value expression> ::= 
   <boolean value expression>
 
-<search condition> ::=
+<search condition> ::= 
   <boolean value expression>
 
-<boolean value expression> ::=
+<boolean value expression> ::= 
     <boolean term xor>
-  | <boolean value expression> OR <boolean term xor>
+  | <boolean value expression> "OR" <boolean term xor>
 
-<boolean term xor> ::=
+<boolean term xor> ::= 
     <boolean term>
-  | <boolean term xor> XOR <boolean term>
+  | <boolean term xor> "XOR" <boolean term>
 
-<boolean term> ::=
+<boolean term> ::= 
     <boolean factor>
-  | <boolean term> AND <boolean factor>
+  | <boolean term> "AND" <boolean factor>
 
-<boolean factor> ::=
-  [ { NOT }... ] <boolean primary>
+<boolean factor> ::= 
+  [ { "NOT" }... ] <boolean primary>
 
-<boolean primary> ::=
+<boolean primary> ::= 
     <pattern expression>
   | <predicate>
 
-<predicate> ::=
+<predicate> ::= 
   <comparison predicate>
 
-<comparison predicate> ::=
-  <simple comparison predicand> [ <simple comparison predicate part 2>... ] !! <EDITED-OUT>
+<comparison predicate> ::= 
+  <simple comparison predicand> [ <simple comparison predicate part 2>... ]
 
-<simple comparison predicand> ::=
+<simple comparison predicand> ::= 
   <advanced comparison predicand> [ <advanced comparison predicate part 2> ]
 
-<simple comparison predicate part 2> ::=
+<simple comparison predicate part 2> ::= 
   <simple comp op> <advanced comparison predicand>
 
-<simple comp op> ::=
+<simple comp op> ::= 
     <equals operator>
   | <not equals operator>
   | <less than operator>
@@ -2129,101 +2077,104 @@
   | <less than or equals operator>
   | <greater than or equals operator>
 
-<advanced comparison predicand> ::=
+<advanced comparison predicand> ::= 
   <arithmetic value expression>
 
-<advanced comparison predicate part 2> ::=
+<advanced comparison predicate part 2> ::= 
     <advanced comp op> <advanced comparison predicand>
   | <value type predicate part 2>
   | <null predicate part 2>
   | <normalized predicate part 2>
   | <is labeled predicate part 2>
 
-<advanced comp op> ::=
+<advanced comp op> ::= 
     <contains operator>
   | <in operator>
   | <regex equals operator>
   | <start with operator>
   | <end with operator>
 
-<null predicate part 2> ::=
-  IS [ NOT ] NULL
+<null predicate part 2> ::= 
+  "IS" [ "NOT" ] "NULL"
 
-<normalized predicate part 2> ::=
-  IS [ NOT ] [ <normal form> ] NORMALIZED
+<normalized predicate part 2> ::= 
+  "IS" [ "NOT" ] [ <normal form> ] "NORMALIZED"
 
-<normal form> ::=
-  NFC | NFD | NFKC | NFKD
+<normal form> ::= 
+    "NFC"
+  | "NFD"
+  | "NFKC"
+  | "NFKD"
 
-<value type predicate part 2> ::=
-  { { IS [ NOT ] { <double colon> | TYPED } } | <double colon> } <value type>
+<value type predicate part 2> ::= 
+  { "IS" [ "NOT" ] { <double colon> | "TYPED" } | <double colon> } <value type>
 
-<start with operator> ::=
-  STARTS WITH
+<start with operator> ::= 
+  "STARTS WITH"
 
-<end with operator> ::=
-  ENDS WITH
+<end with operator> ::= 
+  "ENDS WITH"
 
-<contains operator> ::=
-  CONTAINS
+<contains operator> ::= 
+  "CONTAINS"
 
-<in operator> ::=
-  IN
+<in operator> ::= 
+  "IN"
 
-<is labeled predicate part 2> ::=
+<is labeled predicate part 2> ::= 
   <is label expression>
 
-<arithmetic value expression> ::=
+<arithmetic value expression> ::= 
     <arithmetic term>
   | <arithmetic value expression> <plus sign> <arithmetic term>
   | <arithmetic value expression> <minus sign> <arithmetic term>
   | <arithmetic value expression> <concatenation operator> <arithmetic term>
 
-<arithmetic term> ::=
+<arithmetic term> ::= 
     <arithmetic factor>
   | <arithmetic term> <asterisk> <arithmetic factor>
   | <arithmetic term> <solidus> <arithmetic factor>
-  | <arithmetic term> <percent> <arithmetic factor> !! <EDITED-OUT>
+  | <arithmetic term> <percent> <arithmetic factor>
 
-<arithmetic factor> ::=
+<arithmetic factor> ::= 
     <arithmetic unary>
-  | <arithmetic factor> <circumflex> <arithmetic unary> !! <EDITED-OUT>
+  | <arithmetic factor> <circumflex> <arithmetic unary>
 
-<arithmetic unary> ::=
+<arithmetic unary> ::= 
   [ <sign> ] <postfix expression>
 
-<postfix expression> ::=
+<postfix expression> ::= 
     <value expression primary>
   | <postfix expression> <postfix operator>
 
-<postfix operator> ::=
+<postfix operator> ::= 
     <static property reference>
   | <dynamic element reference>
   | <slicing>
 
-<static property reference> ::=
+<static property reference> ::= 
   <period> <property name>
 
-<dynamic element reference> ::=
+<dynamic element reference> ::= 
   <left bracket> <value expression> <right bracket>
 
-<slicing> ::=
+<slicing> ::= 
   <left bracket> [ <slicing from> ] <double period> [ <slicing to> ] <right bracket>
 
-<slicing from> ::=
+<slicing from> ::= 
   <value expression>
 
-<slicing to> ::=
+<slicing to> ::= 
   <value expression>
 
-<value expression primary> ::=
+<value expression primary> ::= 
     <parenthesized value expression>
   | <non-parenthesized value expression primary>
 
-<parenthesized value expression> ::=
+<parenthesized value expression> ::= 
   <left paren> <value expression> <right paren>
 
-<non-parenthesized value expression primary> ::=
+<non-parenthesized value expression primary> ::= 
     <general parameter reference>
   | <case expression>
   | <count star>
@@ -2234,6 +2185,7 @@
   | <list comprehension>
   | <pattern comprehension>
   | <reduce expression>
+  | <all reduce expression>
   | <quantifier expression>
   | <trim function>
   | <shortest path expression>
@@ -2241,620 +2193,597 @@
   | <value specification>
   | <binding variable reference>
 
-<case expression> ::=
+<case expression> ::= 
     <simple case>
   | <search case>
 
-<simple case> ::=
-  CASE <case operand> <simple when clause>... [ <else clause> ] END
+<simple case> ::= 
+  "CASE" <case operand> <simple when clause>... [ <else clause> ] "END"
 
-<search case> ::=
-  CASE <searched when clause>... [ <else clause> ] END
+<search case> ::= 
+  "CASE" <searched when clause>... [ <else clause> ] "END"
 
-<simple when clause> ::=
-  WHEN <when operand list> THEN <value expression>
+<simple when clause> ::= 
+  "WHEN" <when operand list> "THEN" <value expression>
 
-<searched when clause> ::=
-  WHEN <search condition> THEN <value expression>
+<searched when clause> ::= 
+  "WHEN" <search condition> "THEN" <value expression>
 
-<case operand> ::=
+<case operand> ::= 
   <value expression>
 
-<when operand list> ::=
+<when operand list> ::= 
   <when operand> [ { <comma> <when operand> }... ]
 
-<when operand> ::=
+<when operand> ::= 
     <simple comparison predicate part 2>
   | <advanced comparison predicate part 2>
   | <value expression>
 
-<else clause> ::=
-  ELSE <value expression>
+<else clause> ::= 
+  "ELSE" <value expression>
 
-<exists expression> ::=
-  EXISTS <left brace> <subquery expression argument> <right brace>
+<exists expression> ::= 
+  "EXISTS" <left brace> <subquery expression argument> <right brace>
 
-<count expression> ::=
-  COUNT <left brace> <subquery expression argument> <right brace>
+<count expression> ::= 
+  "COUNT" <left brace> <subquery expression argument> <right brace>
 
-<collect expression> ::=
-  COLLECT <nested procedure specification>
+<collect expression> ::= 
+  "COLLECT" <nested procedure specification>
 
-<subquery expression argument> ::=
-  <procedure specification>
-| <graph pattern>
+<subquery expression argument> ::= 
+    <procedure specification>
+  | <graph pattern>
 
-<map projection> ::=
+<map projection> ::= 
   <binding variable> <left brace> [ <map projection element list> ] <right brace>
 
-<map projection element list> ::=
+<map projection element list> ::= 
   <map projection element> [ { <comma> <map projection element> }... ]
 
-<map projection element> ::=
+<map projection element> ::= 
     <literal map field>
   | <field selector>
   | <variable selector>
   | <all fields selector>
 
-<list comprehension> ::=
-  <left bracket>
-  <list element source>
-  [ <list element filter and projection> ]
-  <right bracket>
+<list comprehension> ::= 
+  <left bracket> <list element source> [ <list element filter and projection> ] <right bracket>
 
-<list element filter and projection> ::=
+<list element filter and projection> ::= 
     [ <list element filter> ] <list element projection>
   | <list element filter>
 
-<list element source> ::=
-  <binding variable> IN <value expression>
+<list element source> ::= 
+  <binding variable> "IN" <value expression>
 
-<list element filter> ::=
-  WHERE <value expression>
+<list element filter> ::= 
+  "WHERE" <value expression>
 
-<list element projection> ::=
+<list element projection> ::= 
   <vertical bar> <value expression>
 
-<pattern comprehension> ::=
-  <left bracket>
-  <pattern source>
-  <pattern filter and projection>
-  <right bracket>
+<pattern comprehension> ::= 
+  <left bracket> <pattern source> <pattern filter and projection> <right bracket>
 
-<pattern source> ::=
+<pattern source> ::= 
   [ <binding variable> <equals operator> ] <simple path pattern>
 
-<pattern filter and projection> ::=
+<pattern filter and projection> ::= 
   [ <pattern filter> ] <pattern projection>
 
-<pattern filter> ::=
-  WHERE <value expression>
+<pattern filter> ::= 
+  "WHERE" <value expression>
 
-<pattern projection> ::=
+<pattern projection> ::= 
   <vertical bar> <value expression>
 
-<reduce expression> ::=
-  REDUCE
-  <left paren>
-  <reduce accumulator initialization> <comma> <reduce element source>
-  <reduce step>
-  <right paren>
+<reduce expression> ::= 
+  "REDUCE" <left paren> <reduce accumulator initialization> <comma> <reduce element source> <reduce step> <right paren>
 
-<reduce accumulator initialization> ::=
+<reduce accumulator initialization> ::= 
   <binding variable> <equals operator> <value expression>
 
-<reduce element source> ::=
-  <binding variable> IN <value expression>
+<reduce element source> ::= 
+  <binding variable> "IN" <value expression>
 
-<reduce step> ::=
+<reduce step> ::= 
   <vertical bar> <value expression>
 
-<literal map field> ::=
+<all reduce expression> ::= 
+  "ALLREDUCE" <left paren> <all reduce accumulator initialization> <comma> <all reduce element source> <all reduce step> <comma> <all reduce predicate> <right paren>
+
+<all reduce accumulator initialization> ::= 
+  <binding variable> <equals operator> <value expression>
+
+<all reduce element source> ::= 
+  <binding variable> "IN" <value expression>
+
+<all reduce step> ::= 
+  <vertical bar> <value expression>
+
+<all reduce predicate> ::= 
+  <boolean value expression>
+
+<literal map field> ::= 
   <property name> <colon> <value expression>
 
-<field selector> ::=
+<field selector> ::= 
   <static property reference>
 
-<variable selector> ::=
+<variable selector> ::= 
   <binding variable>
 
-<all fields selector> ::=
+<all fields selector> ::= 
   <period> <asterisk>
 
-<quantifier expression> ::=
-  <quantifier>
-  <left paren>
-  <quantifier element source>
-  <quantifier element predicate>
-  <right paren>
+<quantifier expression> ::= 
+  <quantifier> <left paren> <quantifier element source> <quantifier element predicate> <right paren>
 
-<quantifier> ::=
-    ALL
-  | ANY
-  | SINGLE
-  | NONE
+<quantifier> ::= 
+    "ALL"
+  | "ANY"
+  | "SINGLE"
+  | "NONE"
 
-<quantifier element source> ::=
-  <binding variable> IN <value expression>
+<quantifier element source> ::= 
+  <binding variable> "IN" <value expression>
 
-<quantifier element predicate> ::=
-  WHERE <value expression>
+<quantifier element predicate> ::= 
+  "WHERE" <value expression>
 
-<trim function> ::=
-    <single-character trim function>
-  !! <EDITED-OUT>
+<trim function> ::= 
+  <single-character trim function>
 
-<single-character trim function> ::=
-  TRIM <left paren> <trim operands> <right paren>
+<single-character trim function> ::= 
+  "TRIM" <left paren> <trim operands> <right paren>
 
-<trim operands> ::=
-  [ [ <trim specification> ] [ <trim character string> ] FROM ] <trim source>
+<trim operands> ::= 
+  [ [ <trim specification> ] [ <trim character string> ] "FROM" ] <trim source>
 
-<trim source> ::=
+<trim source> ::= 
   <value expression>
 
-<trim specification> ::=
-    LEADING
-  | TRAILING
-  | BOTH
+<trim specification> ::= 
+    "LEADING"
+  | "TRAILING"
+  | "BOTH"
 
-<trim character string> ::=
+<trim character string> ::= 
   <value expression>
 
-<function invocation> ::=
+<function invocation> ::= 
   <function reference> <left paren> [ <set quantifier> ] [ <function argument list> ] <right paren>
 
-<function argument list> ::=
+<function argument list> ::= 
   <function argument> [ { <comma> <function argument> }... ]
 
-<function argument> ::=
+<function argument> ::= 
   <value expression>
 
-<count star> ::=
-  COUNT <left paren> <asterisk> <right paren>
+<count star> ::= 
+  "COUNT" <left paren> <asterisk> <right paren>
 
-<pattern expression> ::=
+<pattern expression> ::= 
   <simple path pattern>
 
-<shortest path expression> ::=
+<shortest path expression> ::= 
   <legacy shortest path pattern>
 
-<value specification> ::=
+<value specification> ::= 
     <literal>
   | <general parameter reference>
   | <list value constructor>
   | <map value constructor>
 
-<list value constructor> ::=
-  !! <EDITED-OUT>
+<list value constructor> ::= 
   <left bracket> [ <list element list> ] <right bracket>
 
-<list element list> ::=
+<list element list> ::= 
   <value expression> [ { <comma> <value expression> }... ]
 
-<character string list literal> ::=
+<character string list literal> ::= 
   <left bracket> [ <character string list element list> ] <right bracket>
 
-<character string list element list> ::=
+<character string list element list> ::= 
   <character string literal> [ { <comma> <character string literal> }... ]
 
-<map value constructor> ::=
+<map value constructor> ::= 
   <record value constructor>
 
-<record value constructor> ::=
-  !! <EDITED-OUT>
+<record value constructor> ::= 
   <fields specification>
 
-<fields specification> ::=
+<fields specification> ::= 
   <left brace> [ <field list> ] <right brace>
 
-<field list> ::=
+<field list> ::= 
   <field> [ { <comma> <field> }... ]
 
-<field> ::=
+<field> ::= 
   <field name> <colon> <value expression>
 
-<map value or parameter specification> ::=
+<map value or parameter specification> ::= 
     <map value constructor>
   | <general parameter reference>
 
-<unsigned decimal integer specification> ::=
+<unsigned decimal integer specification> ::= 
     <unsigned decimal integer>
   | <general parameter reference>
 
-<password value specification> ::=
+<password value specification> ::= 
   <character string value specification>
 
-<character string value specification> ::=
+<character string value specification> ::= 
     <character string literal>
   | <general parameter reference>
 
-<character string or string list value specification> ::=
+<character string or string list value specification> ::= 
     <character string literal>
   | <character string list literal>
   | <general parameter reference>
 
-<character string list element list specification> ::=
+<character string list element list specification> ::= 
     <character string list element list>
   | <general parameter reference>
 
-<character string list element list or expression> ::=
+<character string list element list or expression> ::= 
     <character string list element list>
   | <value expression>
 
-
-
-<value type> ::=
+<value type> ::= 
     <value type primary>
   | <undelimited closed dynamic union type>
 
-<value type primary> ::=
+<value type primary> ::= 
     <predefined type>
   | <constructed value type>
   | <delimited dynamic union type>
 
-<typed> ::=
-    <double colon> | TYPED
-
-<predefined type> ::=
+<predefined type> ::= 
     <boolean type>
   | <character string type>
-  !! <EDITED-OUT>
   | <numeric type>
   | <temporal type>
-  | <point type> !! <EDITED-OUT>
+  | <point type>
   | <reference value type>
   | <immaterial value type>
 
-<boolean type> ::=
-  { BOOL | BOOLEAN } [ <not null> ]
+<boolean type> ::= 
+  { "BOOL" | "BOOLEAN" } [ <not null> ]
 
-<character string type> ::=
-    STRING [ <not null> ]
-  | VARCHAR [ <not null> ]
+<character string type> ::= 
+    "STRING" [ <not null> ]
+  | "VARCHAR" [ <not null> ]
 
-<numeric type> ::=
+<numeric type> ::= 
     <exact numeric type>
   | <approximate numeric type>
 
-<exact numeric type> ::=
-    <binary exact numeric type>
-  !! <EDITED-OUT>
+<exact numeric type> ::= 
+  <binary exact numeric type>
 
-<binary exact numeric type> ::=
-    <signed binary exact numeric type>
-  !! <EDITED-OUT>
+<binary exact numeric type> ::= 
+  <signed binary exact numeric type>
 
-<signed binary exact numeric type> ::=
-    INT [ <not null> ]
-  | [ SIGNED ] INTEGER [ <not null> ]
+<signed binary exact numeric type> ::= 
+    "INT" [ <not null> ]
+  | [ "SIGNED" ] "INTEGER" [ <not null> ]
 
-<approximate numeric type> ::=
-  FLOAT [ <not null> ]
+<approximate numeric type> ::= 
+  "FLOAT" [ <not null> ]
 
-<temporal type> ::=
+<temporal type> ::= 
     <temporal instant type>
   | <temporal duration type>
 
-<temporal instant type> ::=
+<temporal instant type> ::= 
     <datetime type>
   | <localdatetime type>
   | <date type>
   | <time type>
   | <localtime type>
 
-<datetime type> ::=
-  ZONED DATETIME [ <not null> ]
+<datetime type> ::= 
+  "ZONED DATETIME" [ <not null> ]
 
-<localdatetime type> ::=
-  LOCAL DATETIME [ <not null> ]
+<localdatetime type> ::= 
+  "LOCAL DATETIME" [ <not null> ]
 
-<date type> ::=
-  DATE [ <not null> ]
+<date type> ::= 
+  "DATE" [ <not null> ]
 
-<time type> ::=
-  ZONED TIME [ <not null> ]
+<time type> ::= 
+  "ZONED TIME" [ <not null> ]
 
-<localtime type> ::=
-  LOCAL TIME [ <not null> ]
+<localtime type> ::= 
+  "LOCAL TIME" [ <not null> ]
 
-<temporal duration type> ::=
-  DURATION [ <not null> ]
+<temporal duration type> ::= 
+  "DURATION" [ <not null> ]
 
-<point type> ::=
-  POINT [ <not null> ]
+<point type> ::= 
+  "POINT" [ <not null> ]
 
-<reference value type> ::=
+<reference value type> ::= 
     <node reference value type>
   | <edge reference value type>
-  !! <EDITED-OUT>
-  !! <EDITED-OUT>
 
-<node reference value type> ::=
-    <open node reference value type>
-  !! <EDITED-OUT>
+<node reference value type> ::= 
+  <open node reference value type>
 
-<open node reference value type> ::=
-  [ ANY ] <node synonym> [ <not null> ]
+<open node reference value type> ::= 
+  [ "ANY" ] <node synonym> [ <not null> ]
 
-<edge reference value type> ::=
-    <open edge reference value type>
-  !! <EDITED-OUT>
+<edge reference value type> ::= 
+  <open edge reference value type>
 
-<open edge reference value type> ::=
-  [ ANY ] <edge synonym> [ <not null> ]
+<open edge reference value type> ::= 
+  [ "ANY" ] <edge synonym> [ <not null> ]
 
-<immaterial value type> ::=
+<immaterial value type> ::= 
     <null type>
   | <empty type>
 
-<null type> ::=
-  NULL
+<null type> ::= 
+  "NULL"
 
-<constructed value type> ::=
+<constructed value type> ::= 
     <path value type>
   | <list value type>
   | <map type>
 
-<path value type> ::=
-  PATH [ <not null> ]
+<path value type> ::= 
+  "PATH" [ <not null> ]
 
-<list value type> ::=
-  {
-    <list value type cypher-notation>
-  | <list value type sql-notation>
-  } [ <not null> ]
+<list value type> ::= 
+  { <list value type cypher-notation> | <list value type sql-notation> } [ <not null> ]
 
-<list value type cypher-notation> ::=
+<list value type cypher-notation> ::= 
   <list value type name> <left angle bracket> <value type> <right angle bracket>
 
-<list value type sql-notation> ::=
+<list value type sql-notation> ::= 
     <basic list element type> <list value type name>
   | <list value type sql-notation> <list value type name>
 
-<list value type name> ::=
-  LIST | ARRAY
+<list value type name> ::= 
+    "LIST"
+  | "ARRAY"
 
-<basic list element type> ::=
+<basic list element type> ::= 
     <predefined type>
   | <path value type>
   | <map type>
   | <delimited dynamic union type>
 
-<map type> ::=
-  [ ANY ] MAP [ <not null> ]
+<map type> ::= 
+  [ "ANY" ] "MAP" [ <not null> ]
 
-<empty type> ::=
-    NULL <not null>
-  | NOTHING
+<empty type> ::= 
+    "NULL" <not null>
+  | "NOTHING"
 
-<dynamic union type> ::=
-    <delimited dynamic union type>
-  | <undelimited dynamic union type>
-
-<delimited dynamic union type> ::=
+<delimited dynamic union type> ::= 
     <open dynamic union type>
   | <dynamic property value type>
   | <delimited closed dynamic union type>
 
-<undelimited dynamic union type> ::=
-    <open dynamic union type>
-  | <dynamic property value type>
-  | <undelimited closed dynamic union type>
-
-<open dynamic union type> ::=
-  ANY [ VALUE ] [ <not null> ]
+<open dynamic union type> ::= 
+  "ANY" [ "VALUE" ] [ <not null> ]
 
-<dynamic property value type> ::=
-  [ ANY ] PROPERTY VALUE [ <not null> ]
+<dynamic property value type> ::= 
+  [ "ANY" ] "PROPERTY VALUE" [ <not null> ]
 
-<delimited closed dynamic union type> ::=
-    ANY [ VALUE ] <left angle bracket> <delimited component type list> <right angle bracket>
+<delimited closed dynamic union type> ::= 
+  "ANY" [ "VALUE" ] <left angle bracket> <delimited component type list> <right angle bracket>
 
-<delimited component type list> ::=
+<delimited component type list> ::= 
   <delimited component type> [ { <vertical bar> <delimited component type> }... ]
 
-<undelimited closed dynamic union type> ::=
+<undelimited closed dynamic union type> ::= 
   <undelimited component type> { <vertical bar> <undelimited component type> }...
 
-<delimited component type> ::=
+<delimited component type> ::= 
   <value type>
 
-<undelimited component type> ::=
+<undelimited component type> ::= 
   <value type primary>
 
-<not null> ::=
-    NOT NULL
+<not null> ::= 
+    "NOT NULL"
   | <exclamation mark>
 
-<parameter name> ::=
+<parameter name> ::= 
   <separated identifier>
 
-<label name list> ::=
+<label name list> ::= 
   <label name> [ { <comma> <label name> }... ]
 
-<label name> ::=
+<label name> ::= 
   <identifier>
 
-<property name list> ::=
+<property name list> ::= 
   <property name> [ { <comma> <property name> }... ]
 
-<property name> ::=
+<property name> ::= 
   <identifier>
 
-<field name> ::=
+<field name> ::= 
   <identifier>
 
-<binding variable reference> ::=
+<binding variable reference> ::= 
   <binding variable>
 
-<binding variable> ::=
-  <identifier> !! <EDITED-OUT>
+<binding variable> ::= 
+  <identifier>
 
-<binding variable reference list> ::=
+<binding variable reference list> ::= 
   <binding variable reference> [ { <comma> <binding variable reference> }... ]
 
-<graph specification list> ::=
+<graph specification list> ::= 
   <graph name specification> [ { <comma> <graph name specification> }... ]
 
-<graph name specification> ::=
-  <graph reference> | <general parameter reference>
+<graph name specification> ::= 
+    <graph reference>
+  | <general parameter reference>
 
-<graph name> ::=
+<graph name> ::= 
   <identifier>
 
-<regular graph name> ::=
+<regular graph name> ::= 
     <regular identifier>
   | <non-reserved word>
 
-<procedure name> ::=
+<procedure name> ::= 
   <identifier>
 
-<function name> ::=
+<function name> ::= 
   <identifier>
 
-<alias specification list> ::=
-  <alias name specification> [ { <comma> <alias name specification> }... ]
-
-<alias name specification> ::=
-  <alias reference> | <general parameter reference>
+<alias name specification> ::= 
+    <alias reference>
+  | <general parameter reference>
 
-<alias name> ::=
+<alias name> ::= 
   <identifier>
 
-<regular alias name> ::=
+<regular alias name> ::= 
     <regular identifier>
   | <non-reserved word>
 
-<alias target name specification> ::=
-  <alias or database reference> | <general parameter reference>
+<alias target name specification> ::= 
+    <alias or database reference>
+  | <general parameter reference>
 
-<constraint name specification> ::=
-  <constraint name> | <general parameter reference>
+<constraint name specification> ::= 
+    <constraint name>
+  | <general parameter reference>
 
-<constraint name> ::=
+<constraint name> ::= 
   <identifier>
 
-<database name specification> ::=
-  <database reference> | <general parameter reference>
+<database name specification> ::= 
+    <database reference>
+  | <general parameter reference>
 
-<database name> ::=
+<database name> ::= 
   <identifier>
 
-<regular database name> ::=
+<regular database name> ::= 
     <regular identifier>
   | <non-reserved word>
 
-<alias or database specification list> ::=
+<alias or database specification list> ::= 
   <alias or database name specification> [ { <comma> <alias or database name specification> }... ]
 
-<alias or database name specification> ::=
-  <alias or database reference> | <general parameter reference>
+<alias or database name specification> ::= 
+    <alias or database reference>
+  | <general parameter reference>
+
+<index name specification> ::= 
+    <index name>
+  | <general parameter reference>
 
-<index name> ::=
+<index name> ::= 
   <identifier>
 
-<role name specification list> ::=
+<role name specification list> ::= 
   <role name specification> [ { <comma> <role name specification> }... ]
 
-<role name specification> ::=
-  <role name> | <general parameter reference>
+<role name specification> ::= 
+    <role name>
+  | <general parameter reference>
 
-<role name> ::=
+<role name> ::= 
   <identifier>
 
-<server name specification> ::=
-  <server name> | <general parameter reference>
+<server name specification> ::= 
+    <server name>
+  | <general parameter reference>
 
-<server name> ::=
+<server name> ::= 
   <identifier>
 
-<user name specification list> ::=
+<user name specification list> ::= 
   <user name specification> [ { <comma> <user name specification> }... ]
 
-<user name specification> ::=
-  <user name> | <general parameter reference>
+<user name specification> ::= 
+    <user name>
+  | <general parameter reference>
 
-<user name> ::=
+<user name> ::= 
   <identifier>
 
-<object name> ::=
+<object name> ::= 
   <identifier>
 
-<regular object name> ::=
+<regular object name> ::= 
     <regular identifier>
   | <non-reserved word>
 
-<literal> ::=
+<literal> ::= 
     <signed numeric literal>
   | <general literal>
 
-<unsigned literal> !! <EDITED-OUT>
-    <unsigned numeric literal>
-  | <general literal>
-
-<general literal> ::=
+<general literal> ::= 
     <boolean literal>
   | <character string literal>
-  !! <EDITED-OUT>
-  !! <EDITED-OUT>
   | <null literal>
   | <list literal>
   | <map literal>
 
-<boolean literal> ::=
-  TRUE | FALSE !! <EDITED-OUT>
+<boolean literal> ::= 
+    "TRUE"
+  | "FALSE"
 
-<character string literal> ::=
+<character string literal> ::= 
     <single quoted character sequence>
   | <double quoted character sequence>
 
-<single quoted character sequence> ::=
-  !! <EDITED-OUT>
+<single quoted character sequence> ::= 
   <unbroken single quoted character sequence>
 
-<double quoted character sequence> ::=
-  !! <EDITED-OUT>
+<double quoted character sequence> ::= 
   <unbroken double quoted character sequence>
 
-<accent quoted character sequence> ::=
-  !! <EDITED-OUT>
+<accent quoted character sequence> ::= 
   <unbroken accent quoted character sequence>
 
-<unbroken single quoted character sequence> ::=
+<unbroken single quoted character sequence> ::= 
   <quote> [ <single quoted character representation>... ] <quote>
 
-<unbroken double quoted character sequence> ::=
+<unbroken double quoted character sequence> ::= 
   <double quote> [ <double quoted character representation>... ] <double quote>
 
-<unbroken accent quoted character sequence> ::=
+<unbroken accent quoted character sequence> ::= 
   <grave accent> [ <accent quoted character representation>... ] <grave accent>
 
-<single quoted character representation> ::=
-    any character but: \,'
+<single quoted character representation> ::= 
+    any character but: \, '
   | <double single quote>
   | <escaped character>
 
-<double quoted character representation> ::=
-    any character but: \,"
+<double quoted character representation> ::= 
+    any character but: \, "
   | <double double quote>
   | <escaped character>
 
-<accent quoted character representation> ::=
-    any character but: \,`
+<accent quoted character representation> ::= 
+    any character but: \, `
   | <double grave accent>
   | <escaped character>
 
-<double single quote> ::=
+<double single quote> ::= 
   <quote> <quote>
 
-<double double quote> ::=
+<double double quote> ::= 
   <double quote> <double quote>
 
-<double grave accent> ::=
+<double grave accent> ::= 
   <grave accent> <grave accent>
 
-<escaped character> ::=
+<escaped character> ::= 
     <escaped reverse solidus>
   | <escaped quote>
   | <escaped double quote>
@@ -2866,812 +2795,686 @@
   | <escaped form feed>
   | <unicode escape value>
 
-<escaped reverse solidus> ::=
+<escaped reverse solidus> ::= 
   <reverse solidus> <reverse solidus>
 
-<escaped quote> ::=
+<escaped quote> ::= 
   <reverse solidus> <quote>
 
-<escaped double quote> ::=
+<escaped double quote> ::= 
   <reverse solidus> <double quote>
 
-<escaped grave accent> ::=
+<escaped grave accent> ::= 
   <reverse solidus> <grave accent>
 
-<escaped tab> ::=
-  <reverse solidus> t
+<escaped tab> ::= 
+  <reverse solidus> "t"
 
-<escaped backspace> ::=
-  <reverse solidus> b
+<escaped backspace> ::= 
+  <reverse solidus> "b"
 
-<escaped newline> ::=
-  <reverse solidus> n
+<escaped newline> ::= 
+  <reverse solidus> "n"
 
-<escaped carriage return> ::=
-  <reverse solidus> r
+<escaped carriage return> ::= 
+  <reverse solidus> "r"
 
-<escaped form feed> ::=
-  <reverse solidus> f
+<escaped form feed> ::= 
+  <reverse solidus> "f"
 
-<unicode escape value> ::=
+<unicode escape value> ::= 
     <unicode 4 digit escape value>
   | <unicode 6 digit escape value>
 
-<unicode 4 digit escape value> ::=
-  <reverse solidus> u <hex digit> <hex digit> <hex digit> <hex digit>
+<unicode 4 digit escape value> ::= 
+  <reverse solidus> "u" <hex digit> <hex digit> <hex digit> <hex digit>
 
-<unicode 6 digit escape value> ::=
-  <reverse solidus> U <hex digit> <hex digit> <hex digit> <hex digit> <hex digit> <hex digit>
+<unicode 6 digit escape value> ::= 
+  <reverse solidus> "U" <hex digit> <hex digit> <hex digit> <hex digit> <hex digit> <hex digit>
 
-<signed numeric literal> ::=
-    [ <minus sign> ] { <unsigned numeric literal> | INF | INFINITY }
-  | NAN
+<signed numeric literal> ::= 
+    [ <minus sign> ] { <unsigned numeric literal> | "INF" | "INFINITY" }
+  | "NAN"
 
-<sign> ::=
+<sign> ::= 
     <plus sign>
   | <minus sign>
 
-<unsigned numeric literal> ::=
+<unsigned numeric literal> ::= 
     <exact numeric literal>
   | <approximate numeric literal>
 
-<exact numeric literal> ::=
+<exact numeric literal> ::= 
   <unsigned integer>
 
-<unsigned decimal in scientific notation> ::=
+<unsigned decimal in scientific notation> ::= 
   <mantissa> <exponent indicator> <exponent>
 
-<exponent indicator> ::=
-  E | e
+<exponent indicator> ::= 
+    "E"
+  | "e"
 
-<mantissa> ::=
+<mantissa> ::= 
     <unsigned decimal in common notation>
   | <unsigned decimal integer>
 
-<exponent> ::=
+<exponent> ::= 
   <signed decimal integer>
 
-<unsigned decimal in common notation> ::=
+<unsigned decimal in common notation> ::= 
     <unsigned decimal integer> <period> <unsigned decimal integer>
   | <period> <unsigned decimal integer>
 
-<unsigned integer> ::=
+<unsigned integer> ::= 
     <unsigned decimal integer>
   | <unsigned hexadecimal integer>
   | <unsigned octal integer>
-  !! <EDITED-OUT>
 
-<signed decimal integer> ::=
+<signed decimal integer> ::= 
   [ <sign> ] <unsigned decimal integer>
 
-<unsigned decimal integer> ::=
+<unsigned decimal integer> ::= 
   <digit> [ { [ <underscore> ] <digit> }... ]
 
-<unsigned hexadecimal integer> ::=
-  { 0x | 0X } { [ <underscore> ] <hex digit> }...
-<unsigned octal integer> ::=
-  0o { [ <underscore> ] <octal digit> }...
+<unsigned hexadecimal integer> ::= 
+  { "0x" | "0X" } { [ <underscore> ] <hex digit> }...
 
-/***
-<unsigned binary integer> ::=
-  0b { [ <underscore> ] <binary digit> }...
-***/
+<unsigned octal integer> ::= 
+  "0o" { [ <underscore> ] <octal digit> }...
 
-<approximate numeric literal> ::=
+<approximate numeric literal> ::= 
     <unsigned decimal in scientific notation> [ <approximate number suffix> ]
   | <unsigned decimal in common notation> [ <approximate number suffix> ]
-  !! <EDITED-OUT>
 
-<approximate number suffix> ::=
-  F | D | f | d
+<approximate number suffix> ::= 
+    "F"
+  | "D"
+  | "f"
+  | "d"
 
-<null literal> ::=
-  NULL
+<null literal> ::= 
+  "NULL"
 
-<list literal> ::=
-  !! <EDITED-OUT>
+<list literal> ::= 
   <left bracket> [ <list element list literal> ] <right bracket>
 
-<list element list literal> ::=
+<list element list literal> ::= 
   <literal> [ { <comma> <literal> }... ]
 
-<map literal> ::=
+<map literal> ::= 
   <record literal>
 
-<record literal> ::=
-  !! <EDITED-OUT>
+<record literal> ::= 
   <fields literal>
 
-<fields literal> ::=
+<fields literal> ::= 
   <left brace> [ <field list literal> ] <right brace>
 
-<field list literal> ::=
+<field list literal> ::= 
   <field literal> [ { <comma> <field literal> }... ]
 
-<field literal> ::=
+<field literal> ::= 
   <field name> <colon> <literal>
 
-<edge synonym> !! <EDITED-OUT>
-  EDGE | RELATIONSHIP
-
-<node synonym> !! <EDITED-OUT>
-  NODE | VERTEX
+<edge synonym> ::= 
+    "EDGE"
+  | "RELATIONSHIP"
 
-<home database keyword> ::=
-  HOME DATABASE
+<node synonym> ::= 
+    "NODE"
+  | "VERTEX"
 
-<alias keywords> ::=
-    ALIAS
-  | ALIASES
+<home database keyword> ::= 
+  "HOME DATABASE"
 
-<admin keywords> ::=
-    ADMIN
-  | ADMINISTRATOR
+<alias keywords> ::= 
+    "ALIAS"
+  | "ALIASES"
 
-<command keywords> ::=
-    COMMAND
-  | COMMANDS
+<admin keywords> ::= 
+    "ADMIN"
+  | "ADMINISTRATOR"
 
-<constraint keywords> ::=
-    CONSTRAINT
-  | CONSTRAINTS
+<command keywords> ::= 
+    "COMMAND"
+  | "COMMANDS"
 
-<database keywords> ::=
-    DATABASE
-  | DATABASES
+<constraint keywords> ::= 
+    "CONSTRAINT"
+  | "CONSTRAINTS"
 
-<element keywords> ::=
-    ELEMENT
-  | ELEMENTS
+<database keywords> ::= 
+    "DATABASE"
+  | "DATABASES"
 
-<function keywords> ::=
-    FUNCTION
-  | FUNCTIONS
+<element keywords> ::= 
+    "ELEMENT"
+  | "ELEMENTS"
 
-<index keywords> ::=
-    INDEX
-  | INDEXES
+<function keywords> ::= 
+    "FUNCTION"
+  | "FUNCTIONS"
 
-<name keywords> ::=
-    NAME
-  | NAMES
+<index keywords> ::= 
+    "INDEX"
+  | "INDEXES"
 
-<node keywords> ::=
-    NODE
-  | NODES
+<name keywords> ::= 
+    "NAME"
+  | "NAMES"
 
-<label keywords> ::=
-    LABEL
-  | LABELS
+<node keywords> ::= 
+    "NODE"
+  | "NODES"
 
-<password keywords> ::=
-    PASSWORD
-  | PASSWORDS
+<label keywords> ::= 
+    "LABEL"
+  | "LABELS"
 
-<procedure keywords> ::=
-    PROCEDURE
-  | PROCEDURES
+<password keywords> ::= 
+    "PASSWORD"
+  | "PASSWORDS"
 
-<path keywords> ::=
-    PATH
-  | PATHS
+<procedure keywords> ::= 
+    "PROCEDURE"
+  | "PROCEDURES"
 
-<primary keywords> ::=
-    PRIMARY 
-  | PRIMARIES
+<path keywords> ::= 
+    "PATH"
+  | "PATHS"
 
-<relationship keywords> ::=
-    RELATIONSHIP
-  | RELATIONSHIPS
+<primary keywords> ::= 
+    "PRIMARY"
+  | "PRIMARIES"
 
-<relationship singular keywords> ::=
-    RELATIONSHIP
-  | REL
+<relationship keywords> ::= 
+    "RELATIONSHIP"
+  | "RELATIONSHIPS"
 
-<role keywords> ::=
-    ROLE
-  | ROLES
+<relationship singular keywords> ::= 
+    "RELATIONSHIP"
+  | "REL"
 
-<privilege keywords> ::=
-    PRIVILEGE
-  | PRIVILEGES
+<role keywords> ::= 
+    "ROLE"
+  | "ROLES"
 
-<secondary keywords> ::=
-    SECONDARY 
-  | SECONDARIES
+<privilege keywords> ::= 
+    "PRIVILEGE"
+  | "PRIVILEGES"
 
-<seconds keywords> ::=
-    SEC
-  | SECOND
-  | SECONDS
+<secondary keywords> ::= 
+    "SECONDARY"
+  | "SECONDARIES"
 
-<server keywords> ::=
-    SERVER
-  | SERVERS
+<seconds keywords> ::= 
+    "SEC"
+  | "SECOND"
+  | "SECONDS"
 
-<setting keywords> ::=
-    SETTING
-  | SETTINGS
+<server keywords> ::= 
+    "SERVER"
+  | "SERVERS"
 
-<type keywords> ::=
-    TYPE
-  | TYPES
+<setting keywords> ::= 
+    "SETTING"
+  | "SETTINGS"
 
-<transaction keywords> ::=
-    TRANSACTION
-  | TRANSACTIONS
+<type keywords> ::= 
+    "TYPE"
+  | "TYPES"
 
-<user keywords> ::=
-    USER
-  | USERS
+<transaction keywords> ::= 
+    "TRANSACTION"
+  | "TRANSACTIONS"
 
-<token> ::=
-    <delimiter token>
-  | <non-delimiter token>
+<user keywords> ::= 
+    "USER"
+  | "USERS"
 
-<non-delimiter token> ::=
-    <regular identifier>
-  | !! <EDITED-OUT>
-  | <general parameter reference>
-  | <keyword>
-  | <unsigned numeric literal>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-
-<identifier> ::=
+<identifier> ::= 
     <regular identifier>
   | <delimited identifier>
-  | <non-reserved word> !! <EDITED-OUT>
+  | <non-reserved word>
 
-<separated identifier> ::=
+<separated identifier> ::= 
     <extended identifier>
   | <delimited identifier>
 
-<non-delimited identifier> ::=
-    <regular identifier>
-  | <extended identifier>
-
-<regular identifier> ::=
-    <identifier start> [ <identifier extend>... ]
+<regular identifier> ::= 
+  <identifier start> [ <identifier extend>... ]
 
-<extended identifier> ::=
+<extended identifier> ::= 
   <identifier extend>...
 
-<general parameter reference> ::=
+<general parameter reference> ::= 
   <dollar sign> <parameter name>
 
-<delimited identifier> ::=
-    <accent quoted character sequence>
-  | !! <EDITED-OUT>
-
-<identifier start> ::=
-  unicode:XID_START
-
-<identifier extend> ::=
-  unicode:XID_CONTINUE
-
-<keyword> ::=  !! <EDITED-OUT>
-  !! <EDITED-OUT>
-  <non-reserved word>
-
-<non-reserved word> ::=
-    ACCESS
-  | ACTIVE
-  | ADMIN
-  | ADMINISTRATOR
-  | ALIAS
-  | ALIASES
-  | ALLSHORTESTPATHS
-  | ALL
-  | ALTER
-  | AND
-  | ANY
-  | ARRAY
-  | AS
-  | ASC
-  | ASCENDING
-  | ASSERT
-  | ASSIGN
-  | AT
-  | AUTH
-  | BINDINGS
-  | BOOL
-  | BOOLEAN
-  | BOOSTED
-  | BOTH
-  | BREAK
-  | BRIEF
-  | BUILT
-  | BY
-  | CALL
-  | CASCADE
-  | CASE
-  | CHANGE
-  | CIDR
-  | COLLECT
-  | COMMAND
-  | COMMANDS
-  | COMMIT
-  | COMPOSITE
-  | CONCURRENT
-  | CONSTRAINT
-  | CONSTRAINTS
-  | CONTAINS
-  | CONTINUE
-  | COPY
-  | COUNT
-  | CREATE
-  | CSV
-  | CYPHER
-  | CURRENT
-  | DATA
-  | DATABASE
-  | DATABASES
-  | DATE
-  | DATETIME
-  | DBMS
-  | DEALLOCATE
-  | DEFAULT
-  | DEFINED
-  | DELETE
-  | DENY
-  | DESC
-  | DESCENDING
-  | DESTROY
-  | DETACH
-  | DIFFERENT
-  | DISTINCT
-  | DRIVER
-  | DROP
-  | DRYRUN
-  | DUMP
-  | DURATION
-  | EACH
-  | EDGE
-  | ELEMENT
-  | ELEMENTS
-  | ELSE
-  | ENABLE
-  | ENCRYPTED
-  | END
-  | ENDS
-  | ERROR
-  | EXECUTABLE
-  | EXECUTE
-  | EXIST
-  | EXISTENCE
-  | EXISTS
-  | FAIL
-  | FALSE
-  | FIELDTERMINATOR
-  | FILTER
-  | FINISH
-  | FLOAT
-  | FOREACH
-  | FOR
-  | FROM
-  | FULLTEXT
-  | FUNCTION
-  | FUNCTIONS
-  | GRANT
-  | GRAPH
-  | GRAPHS
-  | GROUP
-  | GROUPS
-  | HEADERS
-  | HOME
-  | ID
-  | IF
-  | IMMUTABLE
-  | IMPERSONATE
-  | IN
-  | INDEX
-  | INDEXES
-  | INF
-  | INFINITY
-  | INSERT
-  | INT
-  | INTEGER
-  | IS
-  | JOIN
-  | KEY
-  | LANGUAGE
-  | LABEL
-  | LABELS
-  | LEADING
-  | LET
-  | LIMIT
-  | LIST
-  | LOAD
-  | LOCAL
-  | LOOKUP
-  | MATCH
-  | MANAGEMENT
-  | MAP
-  | MERGE
-  | NAME
-  | NAMES
-  | NAN
-  | NEW
-  | NEXT
-  | NFC
-  | NFD
-  | NFKC
-  | NFKD
-  | NODE
-  | NODETACH
-  | NODES
-  | NONE
-  | NORMALIZE
-  | NORMALIZED
-  | NOT
-  | NOTHING
-  | NOWAIT
-  | NULL
-  | OF
-  | ON
-  | ONLY
-  | OPTIONAL
-  | OPTIONS
-  | OPTION
-  | OR
-  | ORDER
-  | OUTPUT
-  | PASSWORD
-  | PASSWORDS
-  | PATH
-  | PATHS
-  | PERIODIC
-  | PLAINTEXT
-  | POINT
-  | POPULATED
-  | PRIMARY
-  | PRIMARIES
-  | PRIVILEGE
-  | PRIVILEGES
-  | PROCEDURE
-  | PROCEDURES
-  | PROPERTIES
-  | PROPERTY
-  | PROVIDER
-  | PROVIDERS
-  | RANGE
-  | READ
-  | REALLOCATE
-  | REDUCE
-  | REL
-  | RELATIONSHIP
-  | RELATIONSHIPS
-  | REMOVE
-  | RENAME
-  | REPEATABLE
-  | REPLACE
-  | REPORT
-  | REQUIRE
-  | REQUIRED
-  | RESTRICT
-  | RETURN
-  | REVOKE
-  | ROLE
-  | ROLES
-  | ROW
-  | ROWS
-  | SCAN
-  | SEC
-  | SECOND
-  | SECONDS
-  | SECONDARIES
-  | SECONDARY
-  | SEEK
-  | SERVER
-  | SERVERS
-  | SET
-  | SETTING
-  | SETTINGS
-  | SHORTEST
-  | SHORTESTPATH
-  | SHOW
-  | SIGNED
-  | SINGLE
-  | SKIP
-  | START
-  | STARTS
-  | STATUS
-  | STOP
-  | STRING
-  | SUPPORTED
-  | SUSPENDED
-  | TARGET
-  | TERMINATE
-  | TEXT
-  | THEN
-  | TIME
-  | TIMESTAMP
-  | TIMEZONE
-  | TO
-  | TOPOLOGY
-  | TRAILING
-  | TRANSACTION
-  | TRANSACTIONS
-  | TRAVERSE
-  | TRIM
-  | TRUE
-  | TYPE
-  | TYPED
-  | TYPES
-  | UNION
-  | UNIQUE
-  | UNIQUENESS
-  | UNWIND
-  | URL
-  | USE
-  | USER
-  | USERS
-  | USING
-  | VALUE
-  | VARCHAR
-  | VECTOR
-  | VERBOSE
-  | VERTEX
-  | WAIT
-  | WHEN
-  | WHERE
-  | WITH
-  | WITHOUT
-  | WRITE
-  | XOR
-  | YIELD
-  | ZONED
-
-<delimiter token> ::=
-    <special character>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | <character string literal>
-  | <concatenation operator>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | <delimited identifier>
-  | <double colon>
-  | <double period>
-  | !! <EDITED-OUT>
-  | <greater than operator>
-  | <greater than or equals operator>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | <less than operator>
-  | <less than or equals operator>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | <not equals operator>
-  | <plus equals>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | <right double arrow>
-  | <regex equals operator>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-  | !! <EDITED-OUT>
-
-/***
-<bracket right arrow> ::=
-  ]-> !! <EDITED-OUT>
-<bracket tilde right arrow> ::=
-  ]~> !! <EDITED-OUT>
-***/
-
-<concatenation operator> ::=
-  || !! <EDITED-OUT>
-<double colon> ::=
-  :: !! <EDITED-OUT>
-
-/***
-<double dollar sign> ::=
-  $$ !! <EDITED-OUT>
-<double minus sign> ::=
-  -- !! <EDITED-OUT>
-***/
-
-<double period> ::=
-  .. !! <EDITED-OUT>
-<regex equals operator> ::=
-  =~ !! <EDITED-OUT>
-<greater than operator> ::=
+<delimited identifier> ::= 
+  <accent quoted character sequence>
+
+<identifier start> ::= 
+  unicode: XID_START
+
+<identifier extend> ::= 
+  unicode: XID_CONTINUE
+
+<non-reserved word> ::= 
+    "ACCESS"
+  | "ACTIVE"
+  | "ADMIN"
+  | "ADMINISTRATOR"
+  | "ALIAS"
+  | "ALIASES"
+  | "ALLREDUCE"
+  | "ALLSHORTESTPATHS"
+  | "ALL"
+  | "ALTER"
+  | "AND"
+  | "ANY"
+  | "ARRAY"
+  | "AS"
+  | "ASC"
+  | "ASCENDING"
+  | "ASSERT"
+  | "ASSIGN"
+  | "AT"
+  | "AUTH"
+  | "BINDINGS"
+  | "BOOL"
+  | "BOOLEAN"
+  | "BOOSTED"
+  | "BOTH"
+  | "BREAK"
+  | "BRIEF"
+  | "BUILT"
+  | "BY"
+  | "CALL"
+  | "CASCADE"
+  | "CASE"
+  | "CHANGE"
+  | "CIDR"
+  | "COLLECT"
+  | "COMMAND"
+  | "COMMANDS"
+  | "COMMIT"
+  | "COMPOSITE"
+  | "CONCURRENT"
+  | "CONSTRAINT"
+  | "CONSTRAINTS"
+  | "CONTAINS"
+  | "CONTINUE"
+  | "COPY"
+  | "COUNT"
+  | "CREATE"
+  | "CSV"
+  | "CYPHER"
+  | "CURRENT"
+  | "DATA"
+  | "DATABASE"
+  | "DATABASES"
+  | "DATE"
+  | "DATETIME"
+  | "DBMS"
+  | "DEALLOCATE"
+  | "DEFAULT"
+  | "DEFINED"
+  | "DELETE"
+  | "DENY"
+  | "DESC"
+  | "DESCENDING"
+  | "DESTROY"
+  | "DETACH"
+  | "DIFFERENT"
+  | "DISTINCT"
+  | "DRIVER"
+  | "DROP"
+  | "DRYRUN"
+  | "DUMP"
+  | "DURATION"
+  | "EACH"
+  | "EDGE"
+  | "ELEMENT"
+  | "ELEMENTS"
+  | "ELSE"
+  | "ENABLE"
+  | "ENCRYPTED"
+  | "END"
+  | "ENDS"
+  | "ERROR"
+  | "EXECUTABLE"
+  | "EXECUTE"
+  | "EXIST"
+  | "EXISTENCE"
+  | "EXISTS"
+  | "FAIL"
+  | "FALSE"
+  | "FIELDTERMINATOR"
+  | "FILTER"
+  | "FINISH"
+  | "FLOAT"
+  | "FOREACH"
+  | "FOR"
+  | "FROM"
+  | "FULLTEXT"
+  | "FUNCTION"
+  | "FUNCTIONS"
+  | "GRANT"
+  | "GRAPH"
+  | "GRAPHS"
+  | "GROUP"
+  | "GROUPS"
+  | "HEADERS"
+  | "HOME"
+  | "ID"
+  | "IF"
+  | "IMMUTABLE"
+  | "IMPERSONATE"
+  | "IN"
+  | "INDEX"
+  | "INDEXES"
+  | "INF"
+  | "INFINITY"
+  | "INSERT"
+  | "INT"
+  | "INTEGER"
+  | "IS"
+  | "JOIN"
+  | "KEY"
+  | "LANGUAGE"
+  | "LABEL"
+  | "LABELS"
+  | "LEADING"
+  | "LET"
+  | "LIMIT"
+  | "LIST"
+  | "LOAD"
+  | "LOCAL"
+  | "LOOKUP"
+  | "MATCH"
+  | "MANAGEMENT"
+  | "MAP"
+  | "MERGE"
+  | "NAME"
+  | "NAMES"
+  | "NAN"
+  | "NEW"
+  | "NEXT"
+  | "NFC"
+  | "NFD"
+  | "NFKC"
+  | "NFKD"
+  | "NODE"
+  | "NODETACH"
+  | "NODES"
+  | "NONE"
+  | "NORMALIZE"
+  | "NORMALIZED"
+  | "NOT"
+  | "NOTHING"
+  | "NOWAIT"
+  | "NULL"
+  | "OF"
+  | "ON"
+  | "ONLY"
+  | "OPTIONAL"
+  | "OPTIONS"
+  | "OPTION"
+  | "OR"
+  | "ORDER"
+  | "OUTPUT"
+  | "PASSWORD"
+  | "PASSWORDS"
+  | "PATH"
+  | "PATHS"
+  | "PERIODIC"
+  | "PLAINTEXT"
+  | "POINT"
+  | "POPULATED"
+  | "PRIMARY"
+  | "PRIMARIES"
+  | "PRIVILEGE"
+  | "PRIVILEGES"
+  | "PROCEDURE"
+  | "PROCEDURES"
+  | "PROPERTIES"
+  | "PROPERTY"
+  | "PROVIDER"
+  | "PROVIDERS"
+  | "RANGE"
+  | "READ"
+  | "REALLOCATE"
+  | "REDUCE"
+  | "REL"
+  | "RELATIONSHIP"
+  | "RELATIONSHIPS"
+  | "REMOVE"
+  | "RENAME"
+  | "REPEATABLE"
+  | "REPLACE"
+  | "REPORT"
+  | "REQUIRE"
+  | "REQUIRED"
+  | "RESTRICT"
+  | "RETURN"
+  | "REVOKE"
+  | "ROLE"
+  | "ROLES"
+  | "ROW"
+  | "ROWS"
+  | "SCAN"
+  | "SEC"
+  | "SECOND"
+  | "SECONDS"
+  | "SECONDARIES"
+  | "SECONDARY"
+  | "SEEK"
+  | "SERVER"
+  | "SERVERS"
+  | "SET"
+  | "SETTING"
+  | "SETTINGS"
+  | "SHORTEST"
+  | "SHORTESTPATH"
+  | "SHOW"
+  | "SIGNED"
+  | "SINGLE"
+  | "SKIP"
+  | "START"
+  | "STARTS"
+  | "STATUS"
+  | "STOP"
+  | "STRING"
+  | "SUPPORTED"
+  | "SUSPENDED"
+  | "TARGET"
+  | "TERMINATE"
+  | "TEXT"
+  | "THEN"
+  | "TIME"
+  | "TIMESTAMP"
+  | "TIMEZONE"
+  | "TO"
+  | "TOPOLOGY"
+  | "TRAILING"
+  | "TRANSACTION"
+  | "TRANSACTIONS"
+  | "TRAVERSE"
+  | "TRIM"
+  | "TRUE"
+  | "TYPE"
+  | "TYPED"
+  | "TYPES"
+  | "UNION"
+  | "UNIQUE"
+  | "UNIQUENESS"
+  | "UNWIND"
+  | "URL"
+  | "USE"
+  | "USER"
+  | "USERS"
+  | "USING"
+  | "VALUE"
+  | "VARCHAR"
+  | "VECTOR"
+  | "VERBOSE"
+  | "VERTEX"
+  | "WAIT"
+  | "WHEN"
+  | "WHERE"
+  | "WITH"
+  | "WITHOUT"
+  | "WRITE"
+  | "XOR"
+  | "YIELD"
+  | "ZONED"
+
+<concatenation operator> ::= 
+  "||"
+
+<double colon> ::= 
+  "::"
+
+<double period> ::= 
+  ".."
+
+<regex equals operator> ::= 
+  "=~"
+
+<greater than operator> ::= 
   <right angle bracket>
-<greater than or equals operator> ::=
-  >= !! <EDITED-OUT>
-
-/***
-<left arrow> ::=
-  <- !! <EDITED-OUT>
-<left arrow tilde> ::=
-  <~ !! <EDITED-OUT>
-<left arrow bracket> ::=
-  <-[ !! <EDITED-OUT>
-<left arrow tilde bracket> ::=
-  <~[ !! <EDITED-OUT>
-<left minus right> ::=
-  <-> !! <EDITED-OUT>
-<left minus slash> ::=
-  <-/ !! <EDITED-OUT>
-<left tilde slash> ::=
-  <~/ !! <EDITED-OUT>
-***/
-
-<less than operator> ::=
+
+<greater than or equals operator> ::= 
+  ">="
+
+<less than operator> ::= 
   <left angle bracket>
-<less than or equals operator> ::=
-  <= !! <EDITED-OUT>
-
-/***
-<minus left bracket> ::=
-  -[ !! <EDITED-OUT>
-<minus slash> ::=
-  -/ !! <EDITED-OUT>
-***/
-
-<not equals operator> ::=
-  <> !! <EDITED-OUT>
-<plus equals> ::=
-  += !! <EDITED-OUT>
-
-/***
-<right arrow> ::=
-  -> !! <EDITED-OUT>
-<right bracket minus> ::=
-  ]- !! <EDITED-OUT>
-<right bracket tilde> ::=
-  ]~ !! <EDITED-OUT>
-***/
-
-<right double arrow> ::=
-  => !! <EDITED-OUT>
-
-/***
-<slash minus> ::=
-  /- !! <EDITED-OUT>
-<slash minus right> ::=
-  /-> !! <EDITED-OUT>
-<slash tilde> ::=
-  /~ !! <EDITED-OUT>
-<slash tilde right> ::=
-  /~> !! <EDITED-OUT>
-<tilde left bracket> ::=
-  ~[ !! <EDITED-OUT>
-<tilde right arrow> ::=
-  ~> !! <EDITED-OUT>
-<tilde slash> ::=
-  ~/ !! <EDITED-OUT>
-<double solidus> ::=
-  // !! <EDITED-OUT>
-***/
-
-<separator> ::=
-  unicode:WHITESPACE
-
-<special character> ::=
-    <ampersand>
-  | <asterisk>
-  | <colon>
-  | <equals operator>
-  | <comma>
-  | !! <EDITED-OUT>
-  | <dollar sign>
-  | <double quote>
-  | <exclamation mark>
-  | <grave accent>
-  | <right angle bracket>
-  | <left brace>
-  | <left bracket>
-  | <left paren>
-  | <left angle bracket>
-  | <minus sign>
-  | <period>
-  | <plus sign>
-  | <question mark>
-  | <quote>
-  | <reverse solidus>
-  | <right brace>
-  | <right bracket>
-  | <right paren>
-  | <semicolon>
-  | <solidus>
-  | <underscore>
-  | <vertical bar>
-  | <circumflex>
-  | <percent>
-  | !! <EDITED-OUT>
-
-<ampersand> ::=
-  & !! <EDITED-OUT>
-<asterisk> ::=
-  * !! <EDITED-OUT>
-<colon> ::=
-  : !! <EDITED-OUT>
-<comma> ::=
-  , !! <EDITED-OUT>
-/***
-<commercial at> ::=
-  @ !! <EDITED-OUT>
-***/
-<dollar sign> ::=
-  $ !! <EDITED-OUT>
-<double quote> ::=
-  " !! <EDITED-OUT>
-<equals operator> ::=
-  = !! <EDITED-OUT>
-<exclamation mark> ::=
-  ! !! <EDITED-OUT>
-<right angle bracket> ::=
-  > !! <EDITED-OUT>
-<grave accent> ::=
-  ` !! <EDITED-OUT>
-<left brace> ::=
-  { !! <EDITED-OUT>
-<left bracket> ::=
-  [ !! <EDITED-OUT>
-<left paren> ::=
-  ( !! <EDITED-OUT>
-<left angle bracket> ::=
-  < !! <EDITED-OUT>
-<minus sign> ::=
-  - !! <EDITED-OUT>
-<percent> ::=
-  % !! <EDITED-OUT>
-<period> ::=
-  . !! <EDITED-OUT>
-<plus sign> ::=
-  + !! <EDITED-OUT>
-<question mark> ::=
-  ? !! <EDITED-OUT>
-<quote> ::=
-  ' !! <EDITED-OUT>
-<reverse solidus> ::=
-  \ !! <EDITED-OUT>
-<right brace> ::=
-  } !! <EDITED-OUT>
-<right bracket> ::=
-  ] !! <EDITED-OUT>
-<right paren> ::=
-  ) !! <EDITED-OUT>
-<semicolon> ::=
-  ; !! <EDITED-OUT>
-<solidus> ::=
-  / !! <EDITED-OUT>
-/***
-<tilde> ::=
-  ~ !! <EDITED-OUT>
-***/
-<underscore> ::=
-  _ !! <EDITED-OUT>
-<vertical bar> ::=
-  | !! <EDITED-OUT>
-<circumflex> ::=
-  ^ !! <EDITED-OUT>
-
-<hex digit> ::=
-  <standard digit> | A | B | C | D | E | F | a | b | c | d | e | f
-
-<digit> ::=
-  <standard digit>
 
-<standard digit> ::=
-  <octal digit> | 8 | 9
+<less than or equals operator> ::= 
+  "<="
+
+<not equals operator> ::= 
+  "<>"
+
+<plus equals> ::= 
+  "+="
+
+<ampersand> ::= 
+  "&"
+
+<asterisk> ::= 
+  "*"
+
+<colon> ::= 
+  ":"
 
-<octal digit> ::=
-  <binary digit> | 2 | 3 | 4 | 5 | 6 | 7
+<comma> ::= 
+  ","
 
-<binary digit> ::=
-  0 | 1
+<dollar sign> ::= 
+  "$"
+
+<double quote> ::= 
+  """
+
+<equals operator> ::= 
+  "="
+
+<exclamation mark> ::= 
+  "!"
+
+<right angle bracket> ::= 
+  ">"
+
+<grave accent> ::= 
+  "`"
+
+<left brace> ::= 
+  "{"
+
+<left bracket> ::= 
+  "["
+
+<left paren> ::= 
+  "("
+
+<left angle bracket> ::= 
+  "<"
+
+<minus sign> ::= 
+  "-"
+
+<percent> ::= 
+  "%"
+
+<period> ::= 
+  "."
+
+<plus sign> ::= 
+  "+"
+
+<question mark> ::= 
+  "?"
+
+<quote> ::= 
+  "'"
+
+<reverse solidus> ::= 
+  "\"
+
+<right brace> ::= 
+  "}"
+
+<right bracket> ::= 
+  "]"
+
+<right paren> ::= 
+  ")"
+
+<solidus> ::= 
+  "/"
+
+<underscore> ::= 
+  "_"
+
+<vertical bar> ::= 
+  "|"
+
+<circumflex> ::= 
+  "^"
+
+<hex digit> ::= 
+    <standard digit>
+  | "A"
+  | "B"
+  | "C"
+  | "D"
+  | "E"
+  | "F"
+  | "a"
+  | "b"
+  | "c"
+  | "d"
+  | "e"
+  | "f"
+
+<digit> ::= 
+  <standard digit>
 
+<standard digit> ::= 
+    <octal digit>
+  | "8"
+  | "9"
+
+<octal digit> ::= 
+    <binary digit>
+  | "2"
+  | "3"
+  | "4"
+  | "5"
+  | "6"
+  | "7"
+
+<binary digit> ::= 
+    "0"
+  | "1"
\ No newline at end of file