bank[9], kanu[7], kaun[7], kuna[7], baun[6], nuba[6],
bak[8], buk[8], abo[6], boa[6], bon[6], kau[6], unk[6], ban[5], bau[5],
ob[5], ab[4], on[3], an[2], na[2], au[2], nu[2],
