bufy[13], bufo[12], fobu[12], fumy[12], mufy[12], fumo[11], mufo[11], foby[11], bumy[10], efom[9], bomu[9], umbo[9], boyu[9], bomy[8], obym[8], boye[7],
buf[11], fum[10], muf[10], fob[9], ufo[9], bum[8], umb[8], efy[8], efo[7], obu[7], bym[7], bom[6], mob[6], emu[6], boy[6], oby[6], omy[5],
fu[8], uf[8], ef[6], fe[6], bu[6], mu[5], by[5], be[4], bo[4], my[4], em[3], me[3], om[3], eo[2],
