felg[11], fryg[11], gryf[11], elfy[10], fyle[10], refy[9], hyle[8], hery[7], ryle[6],
elf[8], efy[8], ref[7], leg[6], hel[6], gry[6], ryg[6], hyr[6], erg[5], her[5], ery[4],
ef[6], fe[6], eh[4], he[4], el[3], er[2], re[2],
