derm[6], metr[6], term[6], trem[6], wtem[6], erem[5], eter[5], tere[5], drew[5], werw[4],
dem[5], edt[5], met[5], mee[4], der[4], red[4], mer[4], rem[4], ret[4], ter[4], mew[4], twe[4], wet[4], wte[4], ewe[3], rew[3], wre[3],
de[3], em[3], me[3], et[3], te[3], ee[2], er[2], re[2], ew[2], we[2],
