kakao[7], kozak[7], zakaz[6],
koka[6], koko[6], koza[5], okaz[5], kozo[5], oaza[4], oazo[4],
kok[5], oka[4], oko[4], oaz[3], zoo[3], zza[3],
ka[3], ko[3], ok[3], aa[2], za[2], oz[2],
