brek[7], brem[7], bert[7], terb[7], kweb[7], krem[6], merk[6], kret[6], trek[6], metr[6], term[6], trem[6], brew[6], wtem[6], krew[5], werk[5],
bek[6], bet[6], kem[5], ber[5], erb[5], reb[5], ket[5], tek[5], met[5], web[5], ker[4], rek[4], mer[4], rem[4], ret[4], ter[4], wek[4], mew[4], twe[4], wet[4], wte[4], rew[3], wre[3],
be[4], em[3], me[3], et[3], te[3], er[2], re[2], ew[2], we[2],
