perek[7], nerek[6], neper[6], pener[6], reper[6], rener[5],
krep[6], erek[5], nerp[5],
nep[4], pen[4], ker[4], rek[4], per[4], rep[4], prr[4], ner[3], ren[3],
eń[8], pe[3], ee[2], en[2], er[2], re[2],
