bufo[12], fobu[12], fumo[11], mufo[11], hubo[10], bomu[9], umbo[9],
buf[11], huf[11], fum[10], muf[10], fob[9], hub[9], ufo[9], bum[8], umb[8], uhm[8], obu[7], bom[6], mob[6], mho[6], ohm[6],
fu[8], uf[8], bu[6], hu[6], hm[5], mu[5], bo[4], ho[4], oh[4], om[3],
