sofce[10], comes[7],
efem[9], foce[9], efom[9], emce[6], moce[6], esce[5], esem[5], esom[5], meso[5],
fee[7], efo[7], fes[7], fos[7], sof[7], com[5], moc[5], mee[4], ces[4], mes[4], sem[4], soc[4], osm[4], som[4],
ef[6], fe[6], ce[3], em[3], me[3], co[3], om[3], ee[2], eo[2], es[2], se[2], os[2],
