luby[10], bulw[9], busy[9], ulwy[8], suwy[7], sylw[6],
buź[15], bug[9], gub[9], bul[8], lub[8], gul[8], ulg[8], bus[7], lwu[6], ulw[6], wyg[6], suw[5], lwy[5],
bu[6], gu[6], lu[5], ul[5], by[5], su[4], wu[4], wy[3],
