content: AF = "ZA" # Afrikaans -> South Africa
  AK = "GH" # Akan -> Ghana
  AM = "ET" # Amharic -> Ethiopia
  BA = "RU" # Bashkir -> Russia
  BE = "BY" # Belarusian -> Belarus
  BI = "VU" # Bislama -> Vanuatu
  BM = "ML" # Bambara -> Mali
  BN = "BD" # Bangla -> Bangladesh
  BR = "FR" # Breton -> France
  BS = "BA" # Bosnian -> Bosnia and Herzegovina
  CA = "AD" # Catalan -> Andorra (sole official language)
  CH = "GU" # Chamorro -> Guam
  CNR-LATN = "ME" # Montenegrin -> Montenegro
  CO = "FR" # Corsican -> France
  CR = "CA" # Cree -> Canada
  CS = "CZ" # Czech -> Czechia
  CY = "GB-WLS" # Welsh
  DA = "DK" # Danish -> Denmark
  DE-CH = "CH" # Swiss High German -> Switzerland
  DV = "MV" # Divehi -> Maldives
  DZ = "BT" # Dzongkha -> Bhutan
  EE = "TG" # Ewe -> Togo
  EL = "GR" # Greek -> Greece
  EN = "GB" # English -> United Kingdom
  ET = "EE" # Estonian -> Estonia
  FA = "IR" # Persian -> Iran
  FY = "NL" # Western Frisian -> Netherlands
  GA = "IE" # Irish -> Ireland
  GD = "GB-SCT" # Scottish Gaelic
  GL = "ES" # Galician -> Spain
  GN = "PY" # Guarani -> Paraguay
  GV = "IM" # Manx -> Isle of Man
  HE = "IL" # Hebrew -> Israel
  HI = "IN" # Hindi -> India
  HO = "PG" # Hiri Motu -> Papua New Guinea
  HY = "AM" # Armenian -> Armenia
  IG = "NG" # Igbo -> Nigeria
  JV = "ID" # Javanese -> Indonesia
  KA = "GE" # Georgian -> Georgia
  KI = "KE" # Kikuyu -> Kenya
  KK = "KZ" # Kazakh -> Kazakhstan
  KL = "GL" # Kalaallisut (Greenlandic) -> Greenland
  KM = "KH" # Khmer -> Cambodia
  KO = "KR" # Korean -> South Korea
  KO-KP = "KP" # Korean -> North Korea
  KV = "RU" # Komi -> Russia
  KY = "KG" # Kyrgyz -> Kyrgyzstan
  LA = "VA" # Latin -> Vatican City
  LB = "LU" # Luxembourgish -> Luxembourg
  LG = "UG" # Ganda -> Uganda
  LO = "LA" # Lao -> Laos
  LTG = "LV" # Latgalian -> Latvia
  LU = "CD" # Luba-Katanga -> Democratic Republic of Congo
  MS = "MY" # Malay -> Malaysia
  MY = "MM" # Burmese -> Myanmar
  NA = "NR" # Nauru -> Nauru
  NB = "NO" # Norwegian Bokmål -> Norway
  ND = "ZW" # North Ndebele -> Zimbabwe
  NE = "NP" # Nepali -> Nepal
  NN = "NO" # Norwegian Nynorsk -> Norway
  NY = "MW" # Nyanja -> Malawi
  OM = "ET" # Oromo -> Ethiopia
  PS = "AF" # Pashto -> Afghanistan
  PT-BR = "BR" # Brazilian Portuguese -> Brazil
  QU = "PE" # Quechua -> Peru
  RM = "CH" # Romansh -> Switzerland
  RN = "BI" # Kirundi -> Burundi
  ROA-TARA = "IT" # Tarantino -> Italy
  SC = "IT" # Sardinian -> Italy
  SD = "PK" # Sindhi -> Pakistan
  SG = "CF" # Sango -> Central African Republic
  SHI = "MA" # Tachelhit -> Morocco
  SHY = "DZ" # Shawiya -> Algeria
  SI = "LK" # Sinhala -> Sri Lanka
  SKR = "PK" # Saraiki -> Pakistan
  SL = "SI" # Slovenian -> Slovenia
  SM = "WS" # Samoan -> Samoa
  SN = "ZW" # Shona -> Zimbabwe
  SQ = "AL" # Albanian -> Albania
  SR = "RS" # Serbian -> Serbia
  SS = "SZ" # Swati -> Eswatini
  ST = "LS" # Southern Sotho -> Lesotho
  SU = "ID" # Sundanese -> Indonesia
  SV = "SE" # Swedish -> Sweden
  SW = "TZ" # Swahili -> Tanzania
  TG = "TJ" # Tajik -> Tajikistan
  TI = "ER" # Tigrinya -> Eritrea
  TK = "TM" # Turkmen -> Turkmenistan
  TL = "PH" # Tagalog -> Philippines
  TN = "BW" # Tswana -> Botswana
  TT = "RU" # Tatar -> Russia
  UG = "CN" # Uighur -> China
  UK = "UA" # Ukrainian -> Ukraine
  UR = "PK" # Urdu -> Pakistan
  VE = "ZA" # Venda -> South Africa
  VI = "VN" # Vietnamese -> Vietnam
  WO = "SN" # Wolof -> Senegal
  WUU = "CN" # Wu Chinese -> China
  XH = "ZA" # Xhosa -> South Africa
  YO = "NG" # Yoruba -> Nigeria
  YUE = "HK" # Cantonese -> Hong Kong
  ZA = "CN" # Zhuang -> China
  ZH = "CN" # Chinese -> China
  ZH-CN = "CN" # Simplified Chinese -> China
  ZH-HK = "HK" # Chinese -> Hong Kong
  ZH-TW = "TW" # Traditional Chinese -> Taiwan
  ZU = "ZA" # Zulu -> South Africa
  
  passthrough = [
    "AZ",
    "BG",
    "DK",
    "FI",
    "FJ",
    "FO",
    "FR",
    "HR",
    "HU",
    "ID",
    "IE",
    "IS",
    "IT",
    "LT",
    "LV",
    "MG",
    "MH",
    "MK",
    "MN",
    "MT",
    "NL",
    "NO",
    "PL",
    "PT",
    "RO",
    "RU",
    "RW",
    "SK",
    "SO",
    "TH",
    "TO",
    "TR",
    "TW",
    "UZ",
  ]
  