fere[8], free[8], hele[7], henr[6],
elf[8], fee[7], fen[7], nef[7], ref[7], hel[6], ehe[5], hen[5], her[5], lee[4], len[4], ner[3], ren[3],
ef[6], fe[6], eh[4], he[4], el[3], ee[2], en[2], er[2], re[2],
