łeb[7], bek[6], dek[5], dem[5], kem[5], ben[5], ber[5], erb[5], reb[5], den[4], end[4], men[4], nem[4], der[4], red[4], ker[4], rek[4], mer[4], rem[4], ner[3], ren[3],
be[4], eł[4], de[3], em[3], me[3], en[2], er[2], re[2],
