huby[11], byku[10], kuby[10], buks[9], skub[9], busy[9], kusy[8], skuy[8], syku[8],
żuk[10], hub[9], buk[8], kub[8], huk[8], bus[7], byk[7], kyu[7], suk[6], syk[5],
bu[6], hu[6], ku[5], by[5], su[4],
