baku[9], buka[9], ubka[9], boku[9], abak[7], baka[7], bako[7],
buk[8], kub[8], obu[7], bak[6], bok[6], oku[6], abo[5], boa[5], oba[5], aua[5], oka[4],
bu[6], ku[5], ba[4], bo[4], au[4], ka[3], ko[3], ok[3], aa[2],
