core[8], ergo[6], oger[6], gote[6], gort[6], trog[6], regt[5], orte[5], rote[5], tore[5],
cer[6], ego[5], geo[5], gor[5], erg[4], ger[4], reg[4], ort[4], rot[4], tor[4],
go[4], er[2], re[2], et[2],
