bet[6], ber[5], erb[5], reb[5], edt[5], pet[5], web[5], der[4], red[4], per[4], rep[4], ret[4], ter[4], twe[4], wet[4], wte[4], rew[3], wre[3],
be[4], de[3], pe[3], et[3], te[3], er[2], re[2], ew[2], we[2],
