tref[9], fetw[9], efir[8], wite[5], iwie[4], wiei[4], rwie[4],
fet[8], tef[8], fit[8], ref[7], ret[4], ter[4], itr[4], tir[4], tri[4], twe[4], wet[4], wte[4], rei[3], wie[3], wii[3], rew[3], wre[3], wir[3],
ef[6], fe[6], fi[6], et[3], te[3], ii[2], er[2], re[2], ew[2], we[2], iw[2],
