mego[7], omeg[7], moog[7], smog[7], moce[6], esom[5], meso[5], osom[5], somo[5],
gem[6], ego[5], com[5], moc[5], ges[5], omo[4], ces[4], mes[4], sem[4], soc[4], osm[4], som[4], oso[3],
go[4], ce[3], em[3], me[3], co[3], om[3], eo[2], es[2], se[2], os[2],