perę[9], nerę[8], nerp[5],
efę[11], pfe[8], pór[8], pnę[8], prę[8], fen[7], nef[7], ref[7], erę[7], nep[4], pen[4], per[4], rep[4], ner[3], ren[3],
ef[6], fe[6], pe[3], en[2], er[2], re[2],