efem[9], ferm[9], fere[8], free[8], derm[6], erem[5],
mód[9], ród[8], mór[8], fee[7], ref[7], dem[5], mee[4], der[4], red[4], mer[4], rem[4],
ód[7], ef[6], fe[6], de[3], em[3], me[3], ee[2], er[2], re[2],
