return {
["Madhyamanchal"] = "NP-1",
["Central"] = "NP-1",
["Central Development Region, Nepal"] = "NP-1",
["Madhya Pashchimanchal"] = "NP-2",
["Mid Western"] = "NP-2",
["Mid-Western Development Region, Nepal"] = "NP-2",
["Pashchimanchal"] = "NP-3",
["Western"] = "NP-3",
["Western Development Region, Nepal"] = "NP-3",
["Purwanchal"] = "NP-4",
["Eastern"] = "NP-4",
["Eastern Development Region, Nepal"] = "NP-4",
["Sudur Pashchimanchal"] = "NP-5",
["Far Western"] = "NP-5",
["Far-Western Development Region, Nepal"] = "NP-5",
["Bagmati"] = "NP-BA",
["Bagmati Zone"] = "NP-BA",
["Bheri"] = "NP-BH",
["Bheri Zone"] = "NP-BH",
["Dhawalagiri"] = "NP-DH",
["Dhaulagiri Zone"] = "NP-DH",
["Gandaki"] = "NP-GA",
["Gandaki Zone"] = "NP-GA",
["Janakpur"] = "NP-JA",
["Janakpur Zone"] = "NP-JA",
["Karnali"] = "NP-KA",
["Karnali Zone"] = "NP-KA",
["Kosi"] = "NP-KO",
["Koshi"] = "NP-KO",
["Kosi Zone"] = "NP-KO",
["Lumbini"] = "NP-LU",
["Lumbini Zone"] = "NP-LU",
["Mahakali"] = "NP-MA",
["Mahakali Zone"] = "NP-MA",
["Mechi"] = "NP-ME",
["Mechi Zone"] = "NP-ME",
["Narayani"] = "NP-NA",
["Narayani Zone"] = "NP-NA",
["Rapti"] = "NP-RA",
["Rapti Zone"] = "NP-RA",
["Sagarmatha"] = "NP-SA",
["Sagarmatha Zone"] = "NP-SA",
["Seti"] = "NP-SE",
["Seti Zone"] = "NP-SE",
}
