byku[10], kuby[10], buki[9], ubki[9], buks[9], skub[9], busy[9], bisu[8], byki[8], kusy[8], skuy[8], syku[8], skib[7], isku[7], kusi[7], siku[7], skui[7], suki[7], bisy[7], iksy[6], syki[6],
buk[8], kub[8], bus[7], byk[7], kyu[7], suk[6], bis[5], siu[5], syk[5], iks[4], isk[4], ksi[4], sik[4], ski[4],
bu[6], ós[6], ku[5], by[5], bi[4], su[4], ki[3], si[2],
