bufy[13], kufy[12], fumy[12], mufy[12], funk[11], ufny[11], byku[10], kuby[10], bumy[10], kumy[9], buny[9], kuny[8], muny[8],
buf[11], kuf[10], fum[10], muf[10], buk[8], kub[8], bum[8], umb[8], kum[7], bun[7], byk[7], bym[7], kyu[7], kun[6], mun[6], myk[6],
fu[8], uf[8], bu[6], ku[5], mu[5], by[5], nu[4], my[4], ny[3],
