kakaa[7], kanak[7], kanka[7], kakao[7], kanko[7], konak[7],
koka[6], kana[5], kano[5], kaon[5], koan[5], kona[5], nako[5], noka[5], okna[5], anoa[4],
kok[5], kan[4], oka[4], nok[4], aaa[3], ana[3], ano[3], ona[3],
ka[3], ko[3], ok[3], aa[2], na[2], no[2], on[2],
