ceń[10], ref[7], bek[6], cek[5], kem[5], ber[5], erb[5], reb[5], cer[4], ker[4], rek[4], mer[4], rem[4],
eń[8], ef[6], fe[6], be[4], ce[3], em[3], me[3], er[2], re[2],
