feerii[10],
efedr[10], fider[10], ferie[9], refie[9], ferii[9], dipie[7], pierd[7], redie[6], redii[6], repie[6],
efie[8], fere[8], free[8], efir[8], idee[5], idei[5], dier[5], peri[5],
pfe[8], pif[8], fee[7], ref[7], dip[5], pie[4], der[4], red[4], per[4], rep[4], rei[3],
ef[6], fe[6], fi[6], de[3], id[3], pe[3], pi[3], ee[2], ii[2], er[2], re[2],
