elf[8], fen[7], nef[7], ref[7], dem[5], mel[5], den[4], end[4], len[4], men[4], nem[4], der[4], red[4], mer[4], rem[4], ner[3], ren[3],
ef[6], fe[6], de[3], el[3], em[3], me[3], en[2], er[2], re[2],