crep[6], erce[5], nerp[5],
cór[8], pór[8], cep[5], cen[4], cne[4], nep[4], pen[4], cer[4], per[4], rep[4], ner[3], ren[3],
ce[3], pe[3], ee[2], en[2], er[2], re[2],
