fen[7], nef[7], ref[7], fes[7], ben[5], ber[5], erb[5], reb[5], web[5], ner[3], ren[3], sen[3], ser[3], wen[3], rew[3], wre[3], swe[3],
ef[6], fe[6], be[4], en[2], er[2], re[2], es[2], se[2], ew[2], we[2],
