diff --git a/kadai3/xlune/001/main.go b/kadai3/xlune/001/main.go
new file mode 100644
index 0000000..b23c00f
--- /dev/null
+++ b/kadai3/xlune/001/main.go
@@ -0,0 +1,69 @@
+package main
+
+import (
+	"bufio"
+	"flag"
+	"fmt"
+	"io"
+	"os"
+	"time"
+
+	"github.com/xlune/dojo1/kadai3/xlune/001/word"
+)
+
+var (
+	limitSec int
+)
+
+func init() {
+	flag.IntVar(&limitSec, "t", 30, "ゲームの制限時間")
+}
+
+func main() {
+	flag.Parse()
+
+	// 入力チャネル
+	ch := input(os.Stdin)
+	// タイムアウト設定
+	timeout := time.After(time.Duration(limitSec) * time.Second)
+	// 最初の問題生成
+	makeQuestion()
+
+	fmt.Printf("英語タイピングスタート!!\n(制限時間: %d 秒)\n\n", limitSec)
+	for {
+		fmt.Printf("出題 > %s\n", word.GetLatest())
+		select {
+		case result := <-ch:
+			if word.CheckLatest(result) {
+				fmt.Println("=> OK!!")
+				// 次の問題生成
+				makeQuestion()
+			} else {
+				fmt.Println("=> NG...")
+			}
+		case <-timeout:
+			fmt.Printf("終了それまで!!\n--\n正解数は %d 問でした。\n\n", word.CountHistory()-1)
+			os.Exit(0)
+		}
+	}
+}
+
+func makeQuestion() {
+	_, err := word.Issue()
+	if err != nil {
+		fmt.Println("Error: 出題できませんでした")
+		os.Exit(1)
+	}
+}
+
+func input(r io.Reader) <-chan string {
+	ch := make(chan string)
+	go func() {
+		s := bufio.NewScanner(r)
+		for s.Scan() {
+			ch <- s.Text()
+		}
+		close(ch)
+	}()
+	return ch
+}
diff --git a/kadai3/xlune/001/word/word.go b/kadai3/xlune/001/word/word.go
new file mode 100644
index 0000000..df80788
--- /dev/null
+++ b/kadai3/xlune/001/word/word.go
@@ -0,0 +1,2749 @@
+package word
+
+import (
+	"errors"
+	"math/rand"
+	"sort"
+	"time"
+)
+
+var (
+	list = []string{
+		"be",
+		"the",
+		"and",
+		"to",
+		"a",
+		"of",
+		"you",
+		"it",
+		"in",
+		"have",
+		"that",
+		"we",
+		"they",
+		"not",
+		"do",
+		"he",
+		"this",
+		"for",
+		"on",
+		"but",
+		"know",
+		"go",
+		"so",
+		"with",
+		"say",
+		"get",
+		"think",
+		"I",
+		"there",
+		"will",
+		"at",
+		"as",
+		"what",
+		"about",
+		"she",
+		"like",
+		"just",
+		"one",
+		"if",
+		"or",
+		"well",
+		"all",
+		"from",
+		"people",
+		"would",
+		"can",
+		"out",
+		"because",
+		"up",
+		"when",
+		"who",
+		"now",
+		"some",
+		"right",
+		"see",
+		"very",
+		"come",
+		"thing",
+		"more",
+		"make",
+		"time",
+		"want",
+		"by",
+		"no",
+		"really",
+		"then",
+		"year",
+		"good",
+		"mean",
+		"take",
+		"here",
+		"other",
+		"which",
+		"look",
+		"work",
+		"could",
+		"way",
+		"how",
+		"talk",
+		"lot",
+		"where",
+		"back",
+		"much",
+		"yes",
+		"use",
+		"into",
+		"something",
+		"over",
+		"give",
+		"pause",
+		"call",
+		"any",
+		"than",
+		"day",
+		"kind",
+		"first",
+		"unclear",
+		"tell",
+		"down",
+		"need",
+		"also",
+		"try",
+		"put",
+		"only",
+		"actually",
+		"should",
+		"last",
+		"even",
+		"let",
+		"find",
+		"little",
+		"sort",
+		"why",
+		"new",
+		"today",
+		"many",
+		"still",
+		"after",
+		"thank",
+		"through",
+		"start",
+		"point",
+		"question",
+		"most",
+		"happen",
+		"off",
+		"feel",
+		"big",
+		"before",
+		"too",
+		"week",
+		"problem",
+		"hear",
+		"part",
+		"ask",
+		"country",
+		"long",
+		"issue",
+		"yeah",
+		"different",
+		"change",
+		"again",
+		"same",
+		"another",
+		"great",
+		"might",
+		"number",
+		"man",
+		"show",
+		"never",
+		"around",
+		"bit",
+		"next",
+		"school",
+		"place",
+		"money",
+		"end",
+		"play",
+		"interest",
+		"help",
+		"life",
+		"may",
+		"fact",
+		"keep",
+		"live",
+		"government",
+		"home",
+		"state",
+		"sure",
+		"world",
+		"leave",
+		"always",
+		"write",
+		"child",
+		"course",
+		"report",
+		"every",
+		"probably",
+		"woman",
+		"own",
+		"meet",
+		"case",
+		"move",
+		"book",
+		"run",
+		"anything",
+		"pay",
+		"job",
+		"seem",
+		"bring",
+		"old",
+		"both",
+		"believe",
+		"late",
+		"maybe",
+		"quite",
+		"read",
+		"house",
+		"kid",
+		"story",
+		"whether",
+		"high",
+		"month",
+		"family",
+		"speak",
+		"between",
+		"bad",
+		"important",
+		"few",
+		"group",
+		"away",
+		"turn",
+		"though",
+		"president",
+		"understand",
+		"okay",
+		"able",
+		"ago",
+		"become",
+		"area",
+		"night",
+		"laugh",
+		"name",
+		"idea",
+		"term",
+		"hour",
+		"remember",
+		"deal",
+		"program",
+		"whole",
+		"begin",
+		"company",
+		"against",
+		"hard",
+		"early",
+		"love",
+		"side",
+		"plan",
+		"far",
+		"enough",
+		"vote",
+		"word",
+		"buy",
+		"set",
+		"ever",
+		"build",
+		"system",
+		"real",
+		"test",
+		"close",
+		"guy",
+		"since",
+		"minute",
+		"hope",
+		"student",
+		"line",
+		"else",
+		"business",
+		"pretty",
+		"person",
+		"while",
+		"second",
+		"reason",
+		"everything",
+		"under",
+		"spend",
+		"lose",
+		"open",
+		"young",
+		"public",
+		"car",
+		"half",
+		"stuff",
+		"each",
+		"together",
+		"care",
+		"sit",
+		"certainly",
+		"support",
+		"such",
+		"war",
+		"win",
+		"nice",
+		"least",
+		"news",
+		"percent",
+		"hold",
+		"hand",
+		"friend",
+		"send",
+		"already",
+		"watch",
+		"once",
+		"political",
+		"example",
+		"morning",
+		"somebody",
+		"stop",
+		"sense",
+		"member",
+		"couple",
+		"join",
+		"black",
+		"city",
+		"small",
+		"stay",
+		"nothing",
+		"concern",
+		"continue",
+		"exactly",
+		"yet",
+		"guess",
+		"someone",
+		"community",
+		"head",
+		"past",
+		"break",
+		"until",
+		"must",
+		"top",
+		"market",
+		"matter",
+		"information",
+		"record",
+		"expect",
+		"without",
+		"level",
+		"force",
+		"lead",
+		"learn",
+		"include",
+		"whatever",
+		"answer",
+		"process",
+		"large",
+		"party",
+		"stand",
+		"cause",
+		"clear",
+		"law",
+		"agree",
+		"listen",
+		"mind",
+		"almost",
+		"moment",
+		"policy",
+		"during",
+		"everybody",
+		"situation",
+		"wait",
+		"game",
+		"grow",
+		"walk",
+		"less",
+		"experience",
+		"campaign",
+		"true",
+		"cut",
+		"sound",
+		"water",
+		"across",
+		"decide",
+		"either",
+		"face",
+		"order",
+		"service",
+		"music",
+		"involve",
+		"parent",
+		"cost",
+		"power",
+		"sometimes",
+		"phone",
+		"nation",
+		"health",
+		"price",
+		"allow",
+		"drive",
+		"obviously",
+		"decision",
+		"absolutely",
+		"kill",
+		"view",
+		"along",
+		"study",
+		"military",
+		"suppose",
+		"pick",
+		"basically",
+		"election",
+		"room",
+		"team",
+		"sell",
+		"office",
+		"wrong",
+		"rather",
+		"within",
+		"perhaps",
+		"fall",
+		"follow",
+		"leader",
+		"base",
+		"figure",
+		"certain",
+		"low",
+		"national",
+		"easy",
+		"fight",
+		"difficult",
+		"die",
+		"history",
+		"official",
+		"local",
+		"train",
+		"dollar",
+		"create",
+		"control",
+		"tomorrow",
+		"raise",
+		"movie",
+		"difference",
+		"anyway",
+		"often",
+		"white",
+		"rate",
+		"pass",
+		"provide",
+		"general",
+		"security",
+		"food",
+		"sign",
+		"worry",
+		"possible",
+		"eat",
+		"major",
+		"consider",
+		"mother",
+		"film",
+		"sing",
+		"police",
+		"particular",
+		"economic",
+		"yesterday",
+		"cover",
+		"rule",
+		"strong",
+		"age",
+		"hit",
+		"wonder",
+		"charge",
+		"round",
+		"increase",
+		"drug",
+		"piece",
+		"check",
+		"type",
+		"several",
+		"mention",
+		"position",
+		"form",
+		"girl",
+		"outside",
+		"step",
+		"future",
+		"town",
+		"ahead",
+		"attack",
+		"front",
+		"site",
+		"economy",
+		"fire",
+		"full",
+		"result",
+		"class",
+		"anybody",
+		"short",
+		"former",
+		"conversation",
+		"air",
+		"especially",
+		"sorry",
+		"human",
+		"chance",
+		"court",
+		"paper",
+		"please",
+		"light",
+		"themselves",
+		"teach",
+		"picture",
+		"behind",
+		"race",
+		"debate",
+		"offer",
+		"address",
+		"language",
+		"add",
+		"road",
+		"effect",
+		"forward",
+		"bill",
+		"effort",
+		"happy",
+		"teacher",
+		"comment",
+		"share",
+		"administration",
+		"opportunity",
+		"boy",
+		"free",
+		"focus",
+		"everyone",
+		"carry",
+		"father",
+		"door",
+		"myself",
+		"save",
+		"list",
+		"pound",
+		"toward",
+		"amount",
+		"visit",
+		"suggest",
+		"action",
+		"street",
+		"laughter",
+		"death",
+		"soon",
+		"fund",
+		"develop",
+		"bank",
+		"role",
+		"rest",
+		"particularly",
+		"doctor",
+		"tonight",
+		"individual",
+		"special",
+		"industry",
+		"choice",
+		"research",
+		"fine",
+		"college",
+		"return",
+		"education",
+		"finish",
+		"yourself",
+		"center",
+		"act",
+		"computer",
+		"realize",
+		"tax",
+		"ready",
+		"although",
+		"trouble",
+		"federal",
+		"message",
+		"land",
+		"international",
+		"discussion",
+		"foreign",
+		"present",
+		"relationship",
+		"press",
+		"body",
+		"pull",
+		"among",
+		"discuss",
+		"event",
+		"bear",
+		"middle",
+		"reach",
+		"usually",
+		"push",
+		"wife",
+		"explain",
+		"draw",
+		"project",
+		"travel",
+		"huge",
+		"surprise",
+		"miss",
+		"trade",
+		"crime",
+		"ground",
+		"itself",
+		"response",
+		"letter",
+		"period",
+		"song",
+		"value",
+		"wear",
+		"weekend",
+		"challenge",
+		"space",
+		"forget",
+		"nobody",
+		"himself",
+		"serve",
+		"drop",
+		"item",
+		"shop",
+		"strike",
+		"station",
+		"simply",
+		"church",
+		"benefit",
+		"table",
+		"foot",
+		"weapon",
+		"affect",
+		"likely",
+		"committee",
+		"near",
+		"describe",
+		"produce",
+		"oil",
+		"remain",
+		"instead",
+		"baby",
+		"eye",
+		"organization",
+		"hi",
+		"choose",
+		"inside",
+		"statement",
+		"card",
+		"television",
+		"risk",
+		"agreement",
+		"throw",
+		"release",
+		"medium",
+		"stick",
+		"catch",
+		"funny",
+		"serious",
+		"credit",
+		"standard",
+		"peace",
+		"anyone",
+		"heart",
+		"personal",
+		"welcome",
+		"sport",
+		"enjoy",
+		"pressure",
+		"receive",
+		"worker",
+		"financial",
+		"page",
+		"budget",
+		"stage",
+		"director",
+		"social",
+		"son",
+		"clearly",
+		"note",
+		"single",
+		"speech",
+		"accept",
+		"definitely",
+		"player",
+		"mine",
+		"appear",
+		"product",
+		"detail",
+		"politics",
+		"character",
+		"board",
+		"mile",
+		"prepare",
+		"key",
+		"evidence",
+		"field",
+		"shoot",
+		"recently",
+		"attention",
+		"technology",
+		"hospital",
+		"fun",
+		"radio",
+		"interview",
+		"husband",
+		"society",
+		"cell",
+		"voter",
+		"fast",
+		"wonderful",
+		"private",
+		"depend",
+		"dad",
+		"dog",
+		"finally",
+		"staff",
+		"stock",
+		"color",
+		"tape",
+		"troop",
+		"drink",
+		"fair",
+		"voice",
+		"measure",
+		"summer",
+		"development",
+		"imagine",
+		"approach",
+		"claim",
+		"available",
+		"final",
+		"region",
+		"nearly",
+		"require",
+		"crisis",
+		"main",
+		"further",
+		"store",
+		"science",
+		"patient",
+		"subject",
+		"quickly",
+		"respect",
+		"score",
+		"worth",
+		"series",
+		"afternoon",
+		"rise",
+		"poll",
+		"arm",
+		"officer",
+		"tend",
+		"completely",
+		"limit",
+		"condition",
+		"brother",
+		"sale",
+		"tough",
+		"somewhere",
+		"energy",
+		"degree",
+		"poor",
+		"notice",
+		"judge",
+		"protect",
+		"account",
+		"argument",
+		"season",
+		"folk",
+		"plant",
+		"correct",
+		"fly",
+		"document",
+		"box",
+		"design",
+		"recent",
+		"however",
+		"culture",
+		"cold",
+		"nuclear",
+		"wish",
+		"presidential",
+		"quality",
+		"population",
+		"violence",
+		"date",
+		"gas",
+		"trial",
+		"lie",
+		"exist",
+		"common",
+		"clean",
+		"marry",
+		"minister",
+		"straight",
+		"represent",
+		"fill",
+		"hot",
+		"beat",
+		"bomb",
+		"department",
+		"argue",
+		"gun",
+		"daughter",
+		"current",
+		"weather",
+		"goal",
+		"unless",
+		"demand",
+		"per",
+		"trip",
+		"fear",
+		"practice",
+		"count",
+		"dead",
+		"specific",
+		"treat",
+		"track",
+		"touch",
+		"park",
+		"ought",
+		"safe",
+		"access",
+		"holiday",
+		"recognize",
+		"manage",
+		"art",
+		"evening",
+		"capital",
+		"disease",
+		"activity",
+		"ring",
+		"relate",
+		"material",
+		"machine",
+		"newspaper",
+		"sleep",
+		"respond",
+		"warm",
+		"union",
+		"review",
+		"necessarily",
+		"accord",
+		"legal",
+		"simple",
+		"beyond",
+		"hang",
+		"cool",
+		"video",
+		"target",
+		"oppose",
+		"red",
+		"movement",
+		"similar",
+		"south",
+		"fit",
+		"tree",
+		"audience",
+		"responsibility",
+		"email",
+		"fail",
+		"medical",
+		"star",
+		"opinion",
+		"announce",
+		"majority",
+		"balance",
+		"hate",
+		"model",
+		"quick",
+		"hurt",
+		"blue",
+		"insurance",
+		"complete",
+		"various",
+		"century",
+		"reduce",
+		"district",
+		"reform",
+		"improve",
+		"average",
+		"animal",
+		"sentence",
+		"direct",
+		"independent",
+		"quote",
+		"agency",
+		"floor",
+		"wall",
+		"beautiful",
+		"bed",
+		"wind",
+		"writer",
+		"apply",
+		"indeed",
+		"lawyer",
+		"fairly",
+		"bottom",
+		"promise",
+		"size",
+		"ability",
+		"operation",
+		"commit",
+		"career",
+		"totally",
+		"damage",
+		"magazine",
+		"paint",
+		"contract",
+		"positive",
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+		"compromise",
+		"desk",
+		"king",
+		"consideration",
+		"overseas",
+		"implement",
+		"urban",
+		"province",
+		"personality",
+		"emotional",
+		"talent",
+		"manufacture",
+		"wing",
+		"software",
+		"sky",
+		"athlete",
+		"select",
+		"withdraw",
+		"recover",
+		"immediate",
+		"command",
+		"boss",
+		"coal",
+		"inflation",
+		"reserve",
+		"weak",
+		"illness",
+		"giant",
+		"dramatic",
+		"territory",
+		"virtually",
+		"accomplish",
+		"weigh",
+		"scream",
+		"rural",
+		"golf",
+		"bin",
+		"native",
+		"extreme",
+		"bike",
+		"remark",
+		"soft",
+		"length",
+		"concentrate",
+		"deficit",
+		"rescue",
+		"loud",
+		"cooperation",
+		"button",
+		"cream",
+		"pocket",
+		"assistance",
+		"diet",
+		"usual",
+		"statistic",
+		"ocean",
+		"hero",
+		"scientific",
+		"assistant",
+		"stake",
+		"instrument",
+		"core",
+		"eliminate",
+		"foundation",
+		"perfectly",
+		"plain",
+		"historical",
+		"bedroom",
+		"bread",
+		"confident",
+		"transition",
+		"appoint",
+		"sponsor",
+		"lend",
+		"lake",
+		"employment",
+		"repair",
+		"march",
+		"inspire",
+		"brown",
+		"increasingly",
+		"expose",
+		"internal",
+		"rare",
+		"nervous",
+		"controversial",
+		"pension",
+		"owe",
+		"bind",
+		"teenager",
+		"severe",
+		"prior",
+		"hunt",
+		"improvement",
+		"pump",
+		"curious",
+		"attach",
+		"opponent",
+		"phase",
+		"initially",
+		"metal",
+		"listener",
+		"nose",
+		"slip",
+		"briefly",
+		"indication",
+		"intention",
+		"scheme",
+		"sight",
+		"forest",
+		"shoulder",
+		"soul",
+		"roof",
+		"deeply",
+		"principal",
+		"cigarette",
+		"competitive",
+		"perception",
+		"cancel",
+		"fruit",
+		"tall",
+		"narrow",
+		"adviser",
+		"destruction",
+		"flag",
+		"plot",
+		"strip",
+		"advise",
+		"rough",
+		"conclude",
+		"frighten",
+		"constantly",
+		"accurate",
+		"asset",
+		"export",
+		"breast",
+		"friendly",
+		"practical",
+		"sugar",
+		"educational",
+		"boom",
+		"thin",
+		"eastern",
+		"reveal",
+		"restore",
+		"independence",
+		"vast",
+		"apologize",
+		"literature",
+		"tooth",
+		"retirement",
+		"bless",
+		"bowl",
+		"primarily",
+		"alcohol",
+		"embarrass",
+		"examine",
+		"expression",
+		"display",
+		"dirty",
+		"seed",
+		"electronic",
+		"expense",
+		"slide",
+		"yellow",
+		"historic",
+		"journey",
+		"wherever",
+		"silly",
+		"poem",
+		"badly",
+		"passenger",
+		"sensitive",
+		"crop",
+		"academic",
+		"roughly",
+		"involvement",
+		"exception",
+		"sweep",
+		"portion",
+		"wheel",
+		"reduction",
+		"string",
+		"hello",
+		"resign",
+		"wet",
+		"chocolate",
+		"instruction",
+		"harm",
+		"approval",
+		"minor",
+		"slowly",
+		"contest",
+		"currency",
+		"drag",
+		"relax",
+		"absolute",
+		"moderate",
+		"depression",
+		"calm",
+		"tap",
+		"permit",
+		"remarkable",
+		"stem",
+		"shirt",
+		"permanent",
+		"pitch",
+		"tennis",
+		"formal",
+		"reverse",
+		"anger",
+		"explanation",
+		"allege",
+		"creative",
+		"pro",
+		"nowhere",
+		"recruit",
+		"aggressive",
+		"neck",
+		"consistent",
+		"employ",
+		"entertainment",
+		"ski",
+		"exact",
+		"breakfast",
+		"uniform",
+		"presumably",
+		"fantastic",
+		"tourist",
+		"appearance",
+		"assess",
+		"therapy",
+		"reward",
+		"emphasize",
+		"pregnant",
+		"incentive",
+		"solid",
+		"cow",
+		"false",
+		"prize",
+		"potentially",
+		"guideline",
+		"dish",
+		"fence",
+		"swear",
+		"alarm",
+		"piano",
+		"tone",
+		"comedy",
+		"highlight",
+		"cake",
+		"prospect",
+		"coat",
+		"emotion",
+		"essential",
+		"hook",
+		"translate",
+		"arrange",
+		"anticipate",
+		"surely",
+		"upper",
+		"framework",
+		"ceremony",
+		"maker",
+		"corporation",
+		"construct",
+		"discipline",
+		"abroad",
+		"mystery",
+		"pen",
+		"trail",
+		"grandmother",
+		"relevant",
+		"unlike",
+		"fiction",
+		"van",
+		"web",
+		"pot",
+		"error",
+		"enable",
+		"chase",
+		"privilege",
+		"cope",
+		"formula",
+		"ideal",
+		"visitor",
+		"muscle",
+		"obligation",
+		"meter",
+		"unlikely",
+		"potato",
+		"mood",
+		"slave",
+		"impress",
+		"sum",
+		"reputation",
+		"champion",
+		"consultant",
+		"cap",
+		"import",
+		"arrangement",
+		"knee",
+		"isolate",
+		"restriction",
+		"moon",
+		"pose",
+		"description",
+		"index",
+		"cheese",
+		"implication",
+		"demonstration",
+		"elderly",
+		"assumption",
+		"previously",
+		"dominate",
+		"gear",
+		"component",
+		"substantial",
+		"profile",
+		"pour",
+		"lecture",
+		"electric",
+		"counter",
+		"household",
+		"fancy",
+		"desert",
+		"spin",
+		"justify",
+		"trap",
+		"blind",
+		"radical",
+		"grass",
+		"mouse",
+		"orange",
+		"concrete",
+		"thick",
+		"everyday",
+		"divorce",
+		"log",
+		"constant",
+		"stable",
+		"pile",
+		"cousin",
+		"sink",
+		"distinction",
+		"perceive",
+		"silver",
+		"childhood",
+		"capable",
+		"criterion",
+		"cloud",
+		"episode",
+		"efficient",
+		"lean",
+		"infection",
+		"chart",
+		"vary",
+		"heavily",
+		"platform",
+		"crucial",
+		"intellectual",
+		"float",
+		"observe",
+		"gate",
+		"emphasis",
+		"nearby",
+		"proof",
+		"submit",
+		"vegetable",
+		"gray",
+		"integrate",
+		"bury",
+		"typically",
+		"interpret",
+		"pray",
+		"dealer",
+		"volume",
+		"clinical",
+		"preserve",
+		"valuable",
+		"boot",
+		"personnel",
+		"bite",
+		"substance",
+		"secondly",
+		"transport",
+		"philosophy",
+		"salt",
+		"innocent",
+		"random",
+		"drama",
+		"distribute",
+		"shelter",
+		"locate",
+		"sharp",
+		"protein",
+		"guitar",
+		"assure",
+		"presentation",
+		"besides",
+		"kiss",
+		"chat",
+		"trick",
+		"achievement",
+		"mechanism",
+		"acceptable",
+		"symbol",
+		"wise",
+		"digital",
+		"regret",
+		"gender",
+		"bell",
+		"burden",
+		"persuade",
+		"manufacturer",
+		"tournament",
+		"embrace",
+		"abandon",
+		"capability",
+		"stamp",
+		"recovery",
+		"comprehensive",
+		"pace",
+		"analyze",
+		"regardless",
+		"biological",
+		"assist",
+		"margin",
+		"sake",
+		"wipe",
+		"whisper",
+		"occasionally",
+		"discovery",
+		"adjust",
+		"inner",
+		"steel",
+		"barrier",
+		"dedicate",
+		"recognition",
+		"reckon",
+		"poetry",
+		"equally",
+		"historian",
+		"strengthen",
+		"beauty",
+		"motivate",
+		"routine",
+		"behave",
+		"selection",
+		"delivery",
+		"depress",
+		"manner",
+		"wealth",
+		"charity",
+		"precisely",
+		"boundary",
+		"boost",
+		"cite",
+		"consult",
+		"frequently",
+		"shelf",
+		"essay",
+		"trigger",
+		"transportation",
+		"sustain",
+		"panic",
+		"permission",
+		"extension",
+		"comfort",
+		"equivalent",
+		"paragraph",
+		"spare",
+		"preparation",
+		"overcome",
+		"contrast",
+		"habit",
+		"intense",
+		"phenomenon",
+		"literary",
+		"stroke",
+		"govern",
+		"pollution",
+		"evolve",
+		"humor",
+		"ease",
+		"regulate",
+		"genetic",
+		"praise",
+		"format",
+		"diversity",
+		"edition",
+		"championship",
+		"wealthy",
+		"disturb",
+		"interpretation",
+		"resistance",
+		"segment",
+		"pub",
+		"symptom",
+		"offense",
+		"stream",
+		"outline",
+		"suspend",
+		"comparison",
+		"iron",
+		"attractive",
+		"bias",
+		"encounter",
+		"nevertheless",
+		"creation",
+		"angle",
+		"passion",
+		"stability",
+		"dramatically",
+		"equation",
+		"twist",
+		"magic",
+		"expansion",
+		"partnership",
+		"dare",
+		"celebration",
+		"bend",
+		"layer",
+		"widely",
+		"strict",
+		"rival",
+		"naturally",
+		"stomach",
+		"loose",
+		"deposit",
+		"evil",
+		"craft",
+		"landscape",
+		"delight",
+		"arise",
+		"membership",
+		"journal",
+		"opera",
+		"bath",
+		"seal",
+		"prompt",
+		"temporary",
+		"compound",
+		"unable",
+		"maximum",
+		"pride",
+		"voluntary",
+		"barely",
+		"entitle",
+		"universe",
+		"pretend",
+		"install",
+		"specialist",
+		"discount",
+		"pig",
+		"convert",
+		"evolution",
+		"brush",
+		"reply",
+		"dust",
+		"dismiss",
+		"regularly",
+		"pipe",
+		"restrict",
+		"sand",
+		"depth",
+		"occupy",
+		"soil",
+		"dependent",
+		"intervention",
+		"grateful",
+		"nerve",
+		"port",
+		"festival",
+		"proportion",
+		"alter",
+		"rice",
+		"poet",
+		"pure",
+		"belt",
+		"ancient",
+		"disk",
+		"inquiry",
+		"significantly",
+		"strain",
+		"tackle",
+		"twin",
+		"distinguish",
+		"observation",
+		"invent",
+		"nowadays",
+		"sigh",
+		"slight",
+		"tent",
+		"altogether",
+		"height",
+		"sequence",
+		"retail",
+		"weekly",
+		"jacket",
+		"disorder",
+		"chest",
+		"joy",
+		"rapidly",
+		"entry",
+		"carpet",
+		"buyer",
+		"input",
+		"dimension",
+		"anxiety",
+		"devote",
+		"ugly",
+		"pink",
+		"introduction",
+		"motor",
+		"flash",
+		"entertain",
+		"remote",
+		"calculate",
+		"tube",
+		"mirror",
+		"clothing",
+		"publisher",
+		"breed",
+		"sufficient",
+		"representation",
+		"resist",
+		"exhibit",
+		"exclude",
+		"resort",
+		"shell",
+		"scan",
+		"imply",
+		"awareness",
+		"silence",
+		"peak",
+		"uncle",
+		"admire",
+		"fool",
+		"automatically",
+		"parallel",
+		"database",
+		"tower",
+		"acquire",
+		"tail",
+		"sail",
+		"profession",
+		"rail",
+		"ruin",
+		"classical",
+		"existence",
+		"enhance",
+		"evaluate",
+		"mobile",
+		"exhibition",
+		"participation",
+		"rarely",
+		"steady",
+		"characteristic",
+		"psychological",
+		"knife",
+		"interaction",
+		"peer",
+		"underlie",
+		"consume",
+		"conventional",
+		"considerable",
+		"vital",
+		"trace",
+		"fortune",
+		"enterprise",
+		"imagination",
+		"edit",
+		"compensation",
+		"fulfill",
+		"visual",
+		"retain",
+		"shore",
+		"summary",
+		"establishment",
+		"accommodation",
+		"registration",
+		"unknown",
+		"adapt",
+		"furniture",
+		"exposure",
+		"luxury",
+		"incorporate",
+		"transform",
+		"raw",
+		"valley",
+		"snap",
+		"survival",
+		"scholar",
+		"undertake",
+		"tale",
+		"fortunate",
+		"leap",
+		"insight",
+		"approximately",
+		"shadow",
+		"tissue",
+		"excitement",
+		"successfully",
+		"hint",
+		"confusion",
+		"mount",
+		"gradually",
+		"sheep",
+		"decrease",
+		"concentration",
+		"origin",
+		"designer",
+		"invitation",
+		"adequate",
+		"curve",
+		"tendency",
+		"grain",
+		"laboratory",
+		"characterize",
+		"extensive",
+		"weakness",
+		"motivation",
+		"species",
+		"greet",
+		"impressive",
+		"slice",
+		"filter",
+		"monthly",
+		"participant",
+		"assign",
+		"narrative",
+		"friendship",
+		"visible",
+		"rat",
+		"detect",
+		"reflection",
+		"ownership",
+		"differ",
+		"stair",
+		"coin",
+		"thus",
+		"measurement",
+		"fold",
+		"accompany",
+		"silent",
+		"apparent",
+		"shine",
+		"reasonably",
+		"promotion",
+		"maintenance",
+		"menu",
+		"keen",
+		"liability",
+		"competitor",
+		"contemporary",
+		"secondary",
+		"premise",
+		"adventure",
+		"hurry",
+		"mutual",
+		"agricultural",
+		"anxious",
+		"significance",
+		"pleasant",
+		"absence",
+		"preference",
+		"undergo",
+		"examination",
+		"exhaust",
+		"illustrate",
+		"scope",
+		"merely",
+		"burst",
+		"evaluation",
+		"pregnancy",
+		"chamber",
+		"determination",
+		"substitute",
+		"specialize",
+		"stranger",
+		"efficiency",
+		"reliable",
+		"revise",
+		"genuine",
+		"golden",
+		"publication",
+		"catalog",
+		"via",
+		"stir",
+		"wander",
+		"mature",
+		"skirt",
+		"operator",
+		"charm",
+		"interior",
+		"modify",
+		"numerous",
+		"newly",
+		"gallery",
+		"vessel",
+		"curtain",
+		"insure",
+		"smooth",
+		"clause",
+		"aunt",
+		"mixture",
+		"yield",
+		"architecture",
+		"variation",
+		"excess",
+		"creature",
+		"mode",
+		"uncertainty",
+		"wooden",
+		"romantic",
+		"quantity",
+		"storage",
+		"attribute",
+		"stare",
+		"envelope",
+		"innovation",
+		"liquid",
+		"flexible",
+		"lip",
+		"stimulate",
+		"greatly",
+		"venture",
+	}
+	history = []int{}
+)
+
+// Issue ワードを履歴に発行する
+func Issue() (string, error) {
+	totalCount := len(list)
+	usedCount := len(history)
+	randCount := totalCount - usedCount
+	if randCount <= 0 {
+		return "", errors.New("no available words")
+	}
+	// 有効数内からランダム値生成
+	t := time.Now().UnixNano()
+	rand.Seed(t)
+	index := rand.Intn(randCount)
+	// ランダム値を有効インデックス化
+	h := make([]int, len(history))
+	copy(h, history)
+	sort.Ints(h)
+	for _, i := range h {
+		if i <= index {
+			index++
+		} else {
+			break
+		}
+	}
+	// 履歴追加してワードを正常返却
+	history = append(history, index)
+	return GetLatest(), nil
+}
+
+// GetLatest 直近の発行ワードを取得
+func GetLatest() string {
+	if len(history) == 0 {
+		return ""
+	}
+	latestIndex := history[len(history)-1]
+	return list[latestIndex]
+}
+
+// ClearHistory ワード発行履歴をクリア
+func ClearHistory() {
+	history = []int{}
+}
+
+// CountHistory ワード発行履歴数を取得
+func CountHistory() int {
+	return len(history)
+}
+
+// CountTotal 総ワード数
+func CountTotal() int {
+	return len(list)
+}
+
+// CheckLatest 入力文字列と直近の発行文字列の同一チェック
+func CheckLatest(input string) bool {
+	if input == "" {
+		return false
+	}
+	return input == GetLatest()
+}
diff --git a/kadai3/xlune/001/word/word_test.go b/kadai3/xlune/001/word/word_test.go
new file mode 100644
index 0000000..02e92dc
--- /dev/null
+++ b/kadai3/xlune/001/word/word_test.go
@@ -0,0 +1,74 @@
+package word_test
+
+import (
+	"testing"
+
+	"github.com/xlune/dojo1/kadai3/xlune/001/word"
+)
+
+func TestIssue(t *testing.T) {
+	word.ClearHistory()
+	c := word.CountTotal()
+	words := []string{}
+	for i := 0; i < c; i++ {
+		str, err := word.Issue()
+		if err != nil {
+			t.Fatal("return value invalid")
+		}
+		for _, w := range words {
+			if w == str {
+				t.Fatal("duplicate words")
+			}
+		}
+		words = append(words, str)
+	}
+	_, err := word.Issue()
+	if err == nil {
+		t.Fatal("need error")
+	}
+}
+
+func TestGetLatest(t *testing.T) {
+	word.ClearHistory()
+	if word.GetLatest() != "" {
+		t.Fatal("need empty string")
+	}
+	str, err := word.Issue()
+	if err != nil {
+		t.Fatal("return value invalid")
+	}
+	if str != word.GetLatest() {
+		t.Fatal("return value not match")
+	}
+}
+
+func TestCountHistory(t *testing.T) {
+	word.ClearHistory()
+	if word.CountHistory() != 0 {
+		t.Fatal("need count 0")
+	}
+	_, err := word.Issue()
+	if err != nil {
+		t.Fatal("return value invalid")
+	}
+	if word.CountHistory() != 1 {
+		t.Fatal("need count 1")
+	}
+}
+
+func TestCheckLatest(t *testing.T) {
+	word.ClearHistory()
+	if word.CheckLatest("") {
+		t.Fatal("need return false")
+	}
+	str, err := word.Issue()
+	if err != nil {
+		t.Fatal("return value invalid")
+	}
+	if !word.CheckLatest(str) {
+		t.Fatal("need return true")
+	}
+	if word.CheckLatest("hoge") {
+		t.Fatal("need return false")
+	}
+}
diff --git a/kadai3/xlune/002/client/client.go b/kadai3/xlune/002/client/client.go
new file mode 100644
index 0000000..9bcfa7a
--- /dev/null
+++ b/kadai3/xlune/002/client/client.go
@@ -0,0 +1,149 @@
+package client
+
+import (
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"math"
+	"net/http"
+	"path"
+	"strconv"
+	"strings"
+	"time"
+)
+
+const (
+	// UnitSize ダウンロードサイズ最小値
+	UnitSize = 1024
+)
+
+// TargetInfo 対象の情報
+type TargetInfo struct {
+	URL      string
+	Name     string
+	Size     int64
+	IsRanges bool
+}
+
+// DownloadRange ダウンロードレンジ
+type DownloadRange struct {
+	Start int64
+	End   int64
+}
+
+// DownloadItem ダウンロード管理アイテム
+type DownloadItem struct {
+	URL        string
+	RangeIndex int
+	Range      DownloadRange
+	Body       []byte
+}
+
+// DownloadByItem ターゲット情報でダウンロードする
+func DownloadByItem(item *DownloadItem) error {
+
+	req, err := http.NewRequest("GET", item.URL, nil)
+	if err != nil {
+		return err
+	}
+	req.Header.Add("Range", fmt.Sprintf("bytes=%d-%d", item.Range.Start, item.Range.End))
+
+	var client http.Client
+	resp, err := client.Do(req)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return err
+	}
+	item.Body = body
+	return nil
+}
+
+// MakeDownloadRange 分割ダウンロードレンジリスト生成
+func MakeDownloadRange(size int64, count int) ([]DownloadRange, error) {
+	result := []DownloadRange{}
+	if count <= 0 {
+		return result, errors.New("invalid argument")
+	}
+	unitCount := size / UnitSize
+	if size%UnitSize > 0 {
+		unitCount++
+	}
+
+	fillCount := unitCount % int64(count)
+	if fillCount != 0 {
+		fillCount = int64(count) - fillCount
+	}
+	singleCount := (unitCount + fillCount) / int64(count)
+
+	for i := 0; i < count; i++ {
+		s := int64(i) * singleCount * UnitSize
+		e := int64(i+1)*singleCount*UnitSize - 1
+		result = append(result, DownloadRange{
+			Start: s,
+			End:   int64(math.Min(float64(e), float64(size))),
+		})
+	}
+
+	return result, nil
+}
+
+// GetSourceURL 実態URLの取得
+func GetSourceURL(url string) (string, error) {
+	req, err := http.NewRequest("HEAD", url, nil)
+	if err != nil {
+		return "", err
+	}
+	resp, err := http.DefaultTransport.RoundTrip(req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode == 301 ||
+		resp.StatusCode == 302 ||
+		resp.StatusCode == 303 ||
+		resp.StatusCode == 307 {
+
+		source := resp.Header["Location"]
+		if len(source) > 0 {
+			return GetSourceURL(source[0])
+		}
+		return "", errors.New("redirect location empty")
+	}
+	return url, nil
+}
+
+// GetInfo ファイルサイズ取得
+func GetInfo(url string) (TargetInfo, error) {
+	info := TargetInfo{
+		URL: url,
+	}
+	c := &http.Client{
+		Timeout: time.Duration(10) * time.Second,
+	}
+
+	resp, err := c.Head(url)
+	info.Name = path.Base(resp.Request.URL.Path)
+	if err != nil {
+		return info, err
+	}
+	defer resp.Body.Close()
+
+	if ar, ok := resp.Header["Accept-Ranges"]; ok && strings.ToLower(ar[0]) == "bytes" {
+		info.IsRanges = true
+	}
+
+	if cl, ok := resp.Header["Content-Length"]; ok {
+		size, err := strconv.ParseInt(cl[0], 10, 64)
+		if err != nil {
+			return info, err
+		}
+		info.Size = size
+	}
+
+	return info, nil
+}
diff --git a/kadai3/xlune/002/client/client_test.go b/kadai3/xlune/002/client/client_test.go
new file mode 100644
index 0000000..764f886
--- /dev/null
+++ b/kadai3/xlune/002/client/client_test.go
@@ -0,0 +1,91 @@
+package client_test
+
+import (
+	"testing"
+
+	"github.com/xlune/dojo1/kadai3/xlune/002/client"
+)
+
+const (
+	targetUrl            = "https://dl.google.com/go/go1.10.2.src.tar.gz"
+	targetLightWeightUrl = "https://getbootstrap.com/docs/4.0/getting-started/download/"
+)
+
+func TestDownloadByTargetInfo(t *testing.T) {
+	url, err := client.GetSourceURL(targetLightWeightUrl)
+	if err != nil {
+		t.Fatal("Get Header failed")
+	}
+	info, err := client.GetInfo(url)
+	if err != nil {
+		t.Fatal("Get TargetInfo failed")
+	}
+
+	item := &client.DownloadItem{
+		URL:        url,
+		RangeIndex: 0,
+		Range: client.DownloadRange{
+			Start: 0,
+			End:   info.Size,
+		},
+	}
+	err = client.DownloadByItem(item)
+	if err != nil {
+		t.Fatal("Download failed")
+	}
+}
+
+var downloadRangeSample = []struct {
+	size    int64
+	count   int
+	ranges  []client.DownloadRange
+	isError bool
+}{
+	{1234567890, 1, []client.DownloadRange{
+		client.DownloadRange{Start: 0, End: 1234567890},
+	}, false},
+	{1234567890, 0, []client.DownloadRange{
+		client.DownloadRange{Start: 0, End: 0},
+	}, true},
+	{1234567890, 3, []client.DownloadRange{
+		client.DownloadRange{Start: 0, End: 411523071},
+		client.DownloadRange{Start: 411523072, End: 823046143},
+		client.DownloadRange{Start: 823046144, End: 1234567890},
+	}, false},
+}
+
+func TestMakeDownloadRange(t *testing.T) {
+	for _, rs := range downloadRangeSample {
+		dr, err := client.MakeDownloadRange(rs.size, rs.count)
+		if (err != nil) != rs.isError {
+			t.Fatal("error result not match")
+		}
+		if !rs.isError {
+			for index, r := range rs.ranges {
+				if r != dr[index] {
+					t.Fatal("range not match")
+				}
+			}
+		}
+	}
+}
+
+func TestGetSourceURL(t *testing.T) {
+	_, err := client.GetSourceURL(targetUrl)
+	if err != nil {
+		t.Fatal("Get Header failed")
+	}
+
+}
+
+func TestGetInfo(t *testing.T) {
+	url, err := client.GetSourceURL(targetUrl)
+	if err != nil {
+		t.Fatal("Get Header failed")
+	}
+
+	_, err = client.GetInfo(url)
+	if err != nil {
+		t.Fatal("Get TargetInfo failed")
+	}
+}
diff --git a/kadai3/xlune/002/main.go b/kadai3/xlune/002/main.go
new file mode 100644
index 0000000..c901ec4
--- /dev/null
+++ b/kadai3/xlune/002/main.go
@@ -0,0 +1,95 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	"github.com/xlune/dojo1/kadai3/xlune/002/client"
+	"golang.org/x/sync/errgroup"
+)
+
+var (
+	splitCount int
+)
+
+func init() {
+	flag.IntVar(&splitCount, "d", 3, "分割数")
+}
+
+func main() {
+	flag.Parse()
+
+	sourcePath := flag.Arg(0)
+
+	url, err := client.GetSourceURL(sourcePath)
+	if err != nil {
+		fmt.Printf("URLチェックに失敗しました...(%s)\n", err.Error())
+		os.Exit(1)
+	}
+
+	info, err := client.GetInfo(url)
+	if err != nil {
+		fmt.Printf("ファイル情報取得に失敗しました...(%s)\n", err.Error())
+		os.Exit(1)
+	}
+
+	err = download(info, splitCount)
+	if err != nil {
+		fmt.Printf("ダウンロードに失敗しました...(%s)\n", err.Error())
+		os.Exit(1)
+	}
+
+	fmt.Printf("ダウンロード完了しました！ (%s)\n", info.Name)
+}
+
+func download(info client.TargetInfo, count int) error {
+
+	// レンジ取得未対応かファイルサイズが小さいものは分割しない
+	if !info.IsRanges || info.Size < int64(count)*client.UnitSize {
+		count = 1
+	}
+
+	// 分割サイズリスト取得
+	ranges, err := client.MakeDownloadRange(info.Size, count)
+	if err != nil {
+		return err
+	}
+
+	// アイテム情報を生成して分割ダウンロード
+	eg := errgroup.Group{}
+	items := []*client.DownloadItem{}
+	for index, r := range ranges {
+		item := &client.DownloadItem{
+			URL:        info.URL,
+			RangeIndex: index,
+			Range:      r,
+		}
+		eg.Go(func() error {
+			return client.DownloadByItem(item)
+		})
+		items = append(items, item)
+	}
+
+	// 処理を待ってエラー判定
+	err = eg.Wait()
+	if err != nil {
+		return err
+	}
+
+	// 書き込み先を新規でオープン
+	file, err := os.OpenFile(info.Name, os.O_WRONLY|os.O_CREATE, 0644)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+	// 書き込み
+	for _, item := range items {
+		_, err := file.WriteAt(item.Body, item.Range.Start)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}