B

Bougainville,

C

Chimbu,

E

East New Britain, East Sepik, Eastern Highlands, Enga,

G

Gulf,

M

Madang, Manus, Milne Bay, Morobe,

N

National Capital District, New Ireland, Northern Province,

S

Sandaun, Southern Highlands,

W

West New Britain, Western Highlands, Western Province,