efod[9], udoi[7], ideo[5], ooid[5],
fiu[9], ufo[9], efo[7], edu[6], ued[6], idu[6], duo[6], udo[6], deo[4], ode[4], doi[4], ido[4], odo[4],
fu[8], uf[8], ef[6], fe[6], fi[6], ud[5], de[3], id[3], do[3], od[3], eo[2],
