foce[9], efod[9], dece[6], esce[5], deso[5],
fee[7], efo[7], fes[7], fos[7], sof[7], cod[5], doc[5], deo[4], ode[4], ces[4], des[4], soc[4],
ef[6], fe[6], ce[3], de[3], co[3], do[3], od[3], ee[2], eo[2], es[2], se[2], os[2],