bekę[11], byku[10], kuby[10], beku[9], ubek[9], boku[9], boyu[9], yuko[8], beko[7], boye[7], okey[6],
buk[8], kub[8], obu[7], byk[7], kyu[7], bek[6], bok[6], oku[6], boy[6], oby[6], eko[4],
bu[6], ku[5], by[5], be[4], bo[4], ko[3], ok[3], eo[2],
