small correction

Author: florian-huber

images/fig_ngrams_example.png

@@ -41,7 +41,7 @@
     "```{figure} ../images/fig_ngrams_example.png\n",
     ":name: fig_ngrams_example\n",
     "\n",
-    "Two example sentences can be compared based on the words they contain (left table). But in many cases, meaningful distinctions get more pronounced when including n-grams (here: 2-grams added ot the right table).\n",
+    "Two example sentences can be compared based on the words they contain (left table). But in many cases, meaningful distinctions get more pronounced when including n-grams (here: 2-grams added ot the right table). Identical words and 2-grams between the sentences are marked by yellow boxes.\n",
     "```\n",
     "\n",
     "Now we will see how we can make use of such n-grams."