fider[10], ferii[9], redii[6], diwie[6], widie[6], rewii[5],
efir[8], dedr[6], dred[6], idei[5], dier[5], dwie[5], drew[5], drwi[5], iwie[4], wiei[4], rwie[4],
ref[7], der[4], red[4], diw[4], wid[4], rei[3], wie[3], wii[3], rew[3], wre[3], wir[3],
ef[6], fe[6], fi[6], de[3], id[3], ii[2], er[2], re[2], ew[2], we[2], iw[2],
