bumy[10], bums[9], busy[9], musy[8], sumy[8], byss[7], susy[7],
buś[11], muś[10], byś[10], bum[8], umb[8], bus[7], bym[7], mus[6], sum[6], sus[5],
bu[6], mu[5], by[5], su[4], my[4],