bumy[10], gumy[10], bums[9], smug[9], busy[9], musy[8], sumy[8], byss[7], susy[7],
bug[9], gub[9], bum[8], umb[8], gum[8], bus[7], bym[7], mus[6], sum[6], sus[5],
bu[6], gu[6], mu[5], by[5], su[4], my[4],
