kubby[13], bubek[12], kubeb[12], bubem[12], kubem[11],
kubb[11], buby[11], byku[10], kuby[10], bumy[10], beku[9], ubek[9], kumy[9], kemu[8], kemy[7],
bub[9], buk[8], kub[8], bum[8], umb[8], kum[7], byk[7], bym[7], kyu[7], bek[6], emu[6], myk[6], kem[5],
bu[6], ku[5], mu[5], by[5], be[4], my[4], em[3], me[3],
