felg[11], fere[8], free[8], sfer[8], glee[7], sleg[7], gees[6], gres[6], rels[5], eser[4],
elf[8], fee[7], ref[7], fes[7], leg[6], erg[5], ges[5], lee[4], ser[3],
ef[6], fe[6], el[3], ee[2], er[2], re[2], es[2], se[2],
