baku[9], buka[9], ubka[9], buks[9], skub[9], basu[8], busa[8], baks[7], kasb[7], kusa[7], saku[7], skua[7], suka[7],
buk[8], kub[8], bus[7], bak[6], suk[6], bas[5], kas[4], sak[4], ska[4],
bu[6], ku[5], ba[4], au[4], su[4], ka[3], as[2],
