c-cor ccccc cech ceche ceco- ceere cegge ceoce ceoor cerc- cerce cerco cerec cerer cerge cero- ceroc cerou cerre cerro chech cheer chege chegg chego cheho chehr cheo chere chero cheru cheue chher choco choge chogu choor chor- chore choro choue chueh chugh chur- chure churr churu co-co cocc- cocce cocco coceo coche cocur coeur coghe cogue cohee cohoe cohog cohoo cohue cooch cooee cooer coore coorg corce core- coree corer coreu corge coro- corre couch couco couer cough couhe coure couru crece creer cregg creo- creu- creue croce croco crooe crore cruce cruor crure cuche cuero cuoco cuore curce curch curer curre curro curug eccho eeeee egger eocho eochu eorre erceg erech erege erere ergo- eroge eroor erore error erugo eucre eurgh euro- eurre ge-hu gecco gechu gee-h geech geere gegge gehee georg gerce gerre ghore ghour go-go go-oo gocco gochh gochu gocoo goehr gogro gogue goher gohog gohor gohur gooch googe goooh goore gorce goree gorer gorge gorgo gorre goruh gouge gough goure grece grech greco grecu greer grege gregg grego grgur groce groge grogg grohe groue grrrr gruch grure guce gucer guere guero gugeh gughe guoge gureh gurge guroo gurre gurro gurur h-cho hcooh he-he he-ro hecco heche heegh heere heger hegge heore herce hereg heroe herre herro herur heuch heuer heugh heure hhhhh hhour ho-ho ho-oh hocco hoche hocug hoeeg hoegh hoge- hoger hogge hoghe hogue hohoe hooce hooch hooer hooge hoore horce horch horhe horre horro horru houce houch houge hough hourc houre hreoc hrere hroch hu-go hucch huche hucho hueco huere huger hugge huggo hughe huhuh hureh hurre huuru occur ocher ochre ochro ocoee ocree oeco- oghur ogogo ogugu oh-oh ohchr ohgee ohour oo-er oocre ooher ooooh ooooo orech oreco oreo- orere orero orgue oroch oroco oroer orrgo oruce oruch oruro ouche oucho ouoro ource oure- r-co- recce recco reche recog recue recur reece reech reege reere reerh regec reger regge reggo regur rehco reher rehoe rehue reorg rere- reree reuer rheo- rhoeo ro-ro rocco roche rocor rocou roero roger rogge roghe rogho rogue rohru rooer rooge roore rooue rorer rouch rouer rouge rough rouhe roure rucer ruche ruegg ruere ruger rugge rughe rughh rurec u-cee ucero uchee ucheh uchuu ugro- ugrug uh-ee uh-oh uh-uh uhecr uhhoh uhhuh uhuru uouee urech ureo- urger urour uruce urucu uuuuu