return {
	["aa"] = {"Afar"},
	["ab"] = {"Abkhazian"},
	["ae"] = {"Avestan"},
	["af"] = {"Afrikaans"},
	["ak"] = {"Akan"},
	["am"] = {"Amharic"},
	["an"] = {"Aragonese"},
	["ar"] = {"Arabic"},
	["as"] = {"Assamese"},
	["av"] = {"Avaric"},
	["ay"] = {"Aymara"},
	["az"] = {"Azerbaijani"},
	["ba"] = {"Bashkir"},
	["be"] = {"Belarusian"},
	["bg"] = {"Bulgarian"},
	["bh"] = {"Bihari languages"},
	["bi"] = {"Bislama"},
	["bm"] = {"Bambara"},
	["bn"] = {"Bengali", "Bangla"},
	["bo"] = {"Tibetan"},
	["br"] = {"Breton"},
	["bs"] = {"Bosnian"},
	["ca"] = {"Catalan", "Valencian"},
	["ce"] = {"Chechen"},
	["ch"] = {"Chamorro"},
	["co"] = {"Corsican"},
	["cr"] = {"Cree"},
	["cs"] = {"Czech"},
	["cu"] = {"Church Slavic", "Church Slavonic", "Old Bulgarian", "Old Church Slavonic", "Old Slavonic"},
	["cv"] = {"Chuvash"},
	["cy"] = {"Welsh"},
	["da"] = {"Danish"},
	["de"] = {"German"},
	["dv"] = {"Dhivehi", "Divehi", "Maldivian"},
	["dz"] = {"Dzongkha"},
	["ee"] = {"Ewe"},
	["el"] = {"Modern Greek (1453-)"},
	["en"] = {"English"},
	["eo"] = {"Esperanto"},
	["es"] = {"Spanish", "Castilian"},
	["et"] = {"Estonian"},
	["eu"] = {"Basque"},
	["fa"] = {"Persian"},
	["ff"] = {"Fulah"},
	["fi"] = {"Finnish"},
	["fj"] = {"Fijian"},
	["fo"] = {"Faroese"},
	["fr"] = {"French"},
	["fy"] = {"Western Frisian"},
	["ga"] = {"Irish"},
	["gd"] = {"Scottish Gaelic", "Gaelic"},
	["gl"] = {"Galician"},
	["gn"] = {"Guarani"},
	["gu"] = {"Gujarati"},
	["gv"] = {"Manx"},
	["ha"] = {"Hausa"},
	["he"] = {"Hebrew"},
	["hi"] = {"Hindi"},
	["ho"] = {"Hiri Motu"},
	["hr"] = {"Croatian"},
	["ht"] = {"Haitian", "Haitian Creole"},
	["hu"] = {"Hungarian"},
	["hy"] = {"Armenian"},
	["hz"] = {"Herero"},
	["ia"] = {"Interlingua (International Auxiliary Language Association)"},
	["id"] = {"Indonesian"},
	["ie"] = {"Interlingue", "Occidental"},
	["ig"] = {"Igbo"},
	["ii"] = {"Sichuan Yi", "Nuosu"},
	["ik"] = {"Inupiaq"},
	["io"] = {"Ido"},
	["is"] = {"Icelandic"},
	["it"] = {"Italian"},
	["iu"] = {"Inuktitut"},
	["ja"] = {"Japanese"},
	["jv"] = {"Javanese"},
	["ka"] = {"Georgian"},
	["kg"] = {"Kongo"},
	["ki"] = {"Kikuyu", "Gikuyu"},
	["kj"] = {"Kuanyama", "Kwanyama"},
	["kk"] = {"Kazakh"},
	["kl"] = {"Kalaallisut", "Greenlandic"},
	["km"] = {"Khmer", "Central Khmer"},
	["kn"] = {"Kannada"},
	["ko"] = {"Korean"},
	["kr"] = {"Kanuri"},
	["ks"] = {"Kashmiri"},
	["ku"] = {"Kurdish"},
	["kv"] = {"Komi"},
	["kw"] = {"Cornish"},
	["ky"] = {"Kirghiz", "Kyrgyz"},
	["la"] = {"Latin"},
	["lb"] = {"Luxembourgish", "Letzeburgesch"},
	["lg"] = {"Ganda", "Luganda"},
	["li"] = {"Limburgan", "Limburger", "Limburgish"},
	["ln"] = {"Lingala"},
	["lo"] = {"Lao"},
	["lt"] = {"Lithuanian"},
	["lu"] = {"Luba-Katanga"},
	["lv"] = {"Latvian"},
	["mg"] = {"Malagasy"},
	["mh"] = {"Marshallese"},
	["mi"] = {"Maori"},
	["mk"] = {"Macedonian"},
	["ml"] = {"Malayalam"},
	["mn"] = {"Mongolian"},
	["mr"] = {"Marathi"},
	["ms"] = {"Malay (macrolanguage)"},
	["mt"] = {"Maltese"},
	["my"] = {"Burmese"},
	["na"] = {"Nauru"},
	["nb"] = {"Norwegian Bokmål"},
	["nd"] = {"North Ndebele"},
	["ne"] = {"Nepali (macrolanguage)"},
	["ng"] = {"Ndonga"},
	["nl"] = {"Dutch", "Flemish"},
	["nn"] = {"Norwegian Nynorsk"},
	["no"] = {"Norwegian"},
	["nr"] = {"South Ndebele"},
	["nv"] = {"Navajo", "Navaho"},
	["ny"] = {"Nyanja", "Chewa", "Chichewa"},
	["oc"] = {"Occitan (post 1500)"},
	["oj"] = {"Ojibwa"},
	["om"] = {"Oromo"},
	["or"] = {"Oriya (macrolanguage)", "Odia (macrolanguage)"},
	["os"] = {"Ossetian", "Ossetic"},
	["pa"] = {"Panjabi", "Punjabi"},
	["pi"] = {"Pali"},
	["pl"] = {"Polish"},
	["ps"] = {"Pushto", "Pashto"},
	["pt"] = {"Portuguese"},
	["qu"] = {"Quechua"},
	["rm"] = {"Romansh"},
	["rn"] = {"Rundi"},
	["ro"] = {"Romanian", "Moldavian", "Moldovan"},
	["ru"] = {"Russian"},
	["rw"] = {"Kinyarwanda"},
	["sa"] = {"Sanskrit"},
	["sc"] = {"Sardinian"},
	["sd"] = {"Sindhi"},
	["se"] = {"Northern Sami"},
	["sg"] = {"Sango"},
	["sh"] = {"Serbo-Croatian"},
	["si"] = {"Sinhala", "Sinhalese"},
	["sk"] = {"Slovak"},
	["sl"] = {"Slovenian"},
	["sm"] = {"Samoan"},
	["sn"] = {"Shona"},
	["so"] = {"Somali"},
	["sq"] = {"Albanian"},
	["sr"] = {"Serbian"},
	["ss"] = {"Swati"},
	["st"] = {"Southern Sotho"},
	["su"] = {"Sundanese"},
	["sv"] = {"Swedish"},
	["sw"] = {"Swahili (macrolanguage)"},
	["ta"] = {"Tamil"},
	["te"] = {"Telugu"},
	["tg"] = {"Tajik"},
	["th"] = {"Thai"},
	["ti"] = {"Tigrinya"},
	["tk"] = {"Turkmen"},
	["tl"] = {"Tagalog"},
	["tn"] = {"Tswana"},
	["to"] = {"Tonga (Tonga Islands)"},
	["tr"] = {"Turkish"},
	["ts"] = {"Tsonga"},
	["tt"] = {"Tatar"},
	["tw"] = {"Twi"},
	["ty"] = {"Tahitian"},
	["ug"] = {"Uighur", "Uyghur"},
	["uk"] = {"Ukrainian"},
	["ur"] = {"Urdu"},
	["uz"] = {"Uzbek"},
	["ve"] = {"Venda"},
	["vi"] = {"Vietnamese"},
	["vo"] = {"Volapük"},
	["wa"] = {"Walloon"},
	["wo"] = {"Wolof"},
	["xh"] = {"Xhosa"},
	["yi"] = {"Yiddish"},
	["yo"] = {"Yoruba"},
	["za"] = {"Zhuang", "Chuang"},
	["zh"] = {"Chinese"},
	["zu"] = {"Zulu"}