bisu[8], bici[7], cisu[7], suci[7], ibis[6], cisi[5],
buź[15], ciź[12], buc[8], bus[7], sią[7], bis[5], siu[5], cis[4], sic[4],
bu[6], są[6], bi[4], su[4], ci[3], ii[2], si[2],
