buf[11], duć[11], fum[10], muf[10], fus[9], bud[8], bum[8], umb[8], dum[7], mud[7], bus[7], mus[6], sum[6], dwu[6], suw[5],
fu[8], uf[8], bu[6], ud[5], mu[5], su[4], wu[4],
