cofce[11], sofce[10], sfero[9], secco[7], sorce[6], sroce[6],
foce[9], efor[8], sfer[8], fors[8], sfor[8], cero[5], orce[5], serc[5], cors[5], eros[4],
efo[7], ref[7], for[7], orf[7], fes[7], fos[7], sof[7], cer[4], ces[4], soc[4], ero[3], ser[3], ros[3],
ef[6], fe[6], ce[3], co[3], eo[2], er[2], re[2], or[2], ro[2], es[2], se[2], os[2],
