elf[8], fen[7], nef[7], ref[7], bel[6], ble[6], ben[5], ber[5], erb[5], reb[5], web[5], len[4], lew[4], ner[3], ren[3], wen[3], rew[3], wre[3],
ef[6], fe[6], be[4], el[3], en[2], er[2], re[2], ew[2], we[2],
