fen[7], nef[7], ref[7], fez[7], bek[6], ben[5], ber[5], erb[5], reb[5], bez[5], ker[4], rek[4], zek[4], ner[3], ren[3], zen[3], zer[3], zez[3],
ef[6], fe[6], be[4], en[2], er[2], re[2], ez[2], ze[2],
