tref[9], fest[9], fetw[9], sfer[8], dres[5], ster[5], tres[5], drew[5], stew[5], serw[4], wers[4],
fet[8], tef[8], ref[7], fes[7], edt[5], der[4], red[4], des[4], ret[4], ter[4], set[4], twe[4], wet[4], wte[4], ser[3], rew[3], wre[3], swe[3],
ef[6], fe[6], de[3], et[3], te[3], ts[3], er[2], re[2], es[2], se[2], ew[2], we[2],
