c-cor ccccc cccii cciii ceci- cecie ceco- cecri ceere cegge cegui ceoce ceoor cerc- cerce cerci cerco cerec cerer cerge ceric cerie cerio cero- ceroc cerou cerre cerro cicer ciceu ciego circe circo cirge ciric cirie cirio cirr- cirri cirro co-co cocc- cocce cocci cocco coceo cocio cocir cociu cocur coeur cogic cogie cogue coice coire coiro cooee cooer coogi cooie coore coorg corce core- coree corer coreu corge corgi corie corio coro- coroi corre corri couco couer coure couri couru crece creer cregg creio creo- creu- creue crice crier crio- croce croci croco crooe crore cruce cruor crure cucei cucui cuero cugir cuire cuoco cuore curce curer curic curie curig curio curre curri curro curug ecori eeeee eerie egger eggie eggig egio egoic eieio eiger eirie eorre erceg erege erere ergo- erice erier eriic erio- eroge eroor erore error erugo eucre euric euro- eurre gciii gecco geere gegge gegic geico geier geige geire geiue georg gerce gerre gerri ggico giger gigge gigue gioco giour girei giric giroc girru go-go go-oo gocco gocoo gogic gogoi gogro gogue gogui googe goore gorce gorci goree gorer gorge gorgo goric gorie gorir gorre gouge goure grcic grece greci greco grecu greer grege gregg grego greig grgic grgur grice grieg grier grigg groce groge grogg groue grrrr gruiu grure gucci guce gucer guere guero guggi gugir guige guire guiri guiro guoge gurge gurgi guroo gurre gurro gurur iceci icici icier iecee ieiri ierei ieroe iggri igigi igoce iiiee iiiii ioooi ioooo iorio ircii irece iregi irico irori irour irreg iurie occii occur ocice ocoee ocree ocrie oeco- oeiro oggie ogier ogiri ogogo ogugu oguri oo-er oocre oogie ooioo ooooo oorie oreco oreo- oreoi orere orero orgic orgie orgue orice origi origo oroco oroer orrgo oruce oruro ouigo ouir- ouoro ource oure- ouric ourie r-co- rcirc recce recco recio recog recue recur reece reege reere regec reger regge reggo regie regii regio regur reice reigi reorg rere- reree reric rerig rerir reuer reuir ricci ricco ricer riceu rig-i rigio rigor ririe riuer ro-ro rocco rocio rociu rocor rocou roero roger rogge rogoi rogue rooer rooge roore rooue rorer roric rouer rouge roure rucci rucer ruegg ruere ruger rugge rugii rugir ruiru rurec ruric u-cee ucero ucoii uggie ugric ugro- ugrug uigur uiro uouee ureic ureo- urger uric- urour urric uruce urucu ururi uuuuu