nerce[6], nesce[6], nesec[6], ceres[6], reces[6], serce[6], rener[5],
fere[8], free[8], sfen[8], sfer[8], erce[5], esce[5], scen[5], serc[5], eser[4],
fee[7], fen[7], nef[7], ref[7], frr[7], fes[7], cen[4], cne[4], cer[4], ces[4], ner[3], ren[3], sen[3], ser[3],
ef[6], fe[6], eś[6], ce[3], ee[2], en[2], er[2], re[2], es[2], se[2],