kubb[11], buba[10], baku[9], buka[9], ubka[9], buki[9], ubki[9], babi[8], biba[8], baki[7], kabi[7],
bub[9], buk[8], kub[8], bab[7], bib[7], bak[6], bai[5], kia[4],
bu[6], ku[5], ba[4], bi[4], au[4], ka[3], ki[3],
