bumy[10], bomu[9], umbo[9], bums[9], boyu[9], busy[9], bomy[8], obym[8], musy[8], sumy[8], osmu[7], sumo[7], bosy[7], osmy[6], somy[6],
bum[8], umb[8], obu[7], bus[7], bym[7], bom[6], mob[6], mus[6], sum[6], boy[6], oby[6], sou[5], omy[5], osm[4], som[4], osy[4],
bu[6], mu[5], by[5], bo[4], su[4], my[4], om[3], os[2],
