foce[9], sfen[8], ceno[5], noce[5], ocen[5], scen[5], neon[4],
fen[7], nef[7], efo[7], fon[7], fes[7], fos[7], sof[7], cen[4], cne[4], noc[4], ces[4], soc[4], eon[3], one[3], non[3], sen[3], nos[3], son[3],
ef[6], fe[6], ce[3], co[3], en[2], eo[2], no[2], on[2], es[2], se[2], os[2],
