pfe[8], fen[7], nef[7], ref[7], dem[5], den[4], end[4], men[4], nem[4], nep[4], pen[4], der[4], red[4], mer[4], rem[4], per[4], rep[4], mew[4], ner[3], ren[3], wen[3], rew[3], wre[3],
ef[6], fe[6], de[3], em[3], me[3], pe[3], en[2], er[2], re[2], ew[2], we[2],
