elf[8], ref[7], bel[6], ble[6], hel[6], ber[5], erb[5], reb[5], her[5], web[5], der[4], red[4], lew[4], rew[3], wre[3],
ef[6], fe[6], be[4], eh[4], he[4], de[3], el[3], er[2], re[2], ew[2], we[2],
