v.1. Phāk Nư̄a = Northern region
v.2. Phāk Tai = Southern region
v.3. Phāk Klāng = Central region
v.4. Krungthēp Mahānakhō̜n lae parimonthon = Bangkok Metropolis and vicinity
v.5. Phāk Tawanʻō̜k Chīang Nư̄a = Northeastern region
v.6. Thūa Rātchaʻānāčhak = Whole kingdom.