c-cor ccccc cccii cciii cech ceche cechi ceci- cecie ceco- cecri ceere ceoce ceoor cerc- cerce cerci cerco cerec cerer ceric cerie cerio cero- ceroc cerou cerre cerro chech cheer cheho chehr cheir cheo chere cheri chero cheru cheue chher chich chico chier chihe chiho chio- chir- chire chiri chiro chirr chiru choco choei choir choor chor- chore choro choue chric chueh chur- chure churi churr churu cicer ciceu ciche cicho ciech circe circo ciric cirie cirio cirr- cirri cirro co-co cocc- cocce cocci cocco coceo coche cocio cocir cociu cocur coeur cohee cohoe cohoo cohue coice coire coiro cooch cooee cooer cooie coore corce core- coree corer coreu corie corio coro- coroi corre corri couch couco couer couhe coure couri couru crece creer creio creo- creu- creue crice crich crier crio- croce croci croco crooe crore cruce cruor crure cucei cuche cuchi cucui cuero cuire cuoco cuore curce curch curer curic curie curio curre curri curro ecchi eccho ecori eeeee eerie ehire eiche eicho eieio eirie eocho eochu eorre erech erere erice erich erier eriic erio- eroor erore error eucre euric euro- eurre h-cho hcooh he-he he-ro hecco heche hechi heeii heere heico heihe heire heore herce herei heric herie heroe herre herro herur heuch heuer heure hhhhh hhour hi-hi hichu hier- hiero hirch hiree hirer hiroe hiroi hiroo hirur ho-ho ho-oh hocco hoche hochi hoeie hoeri hohoe hooce hooch hooer hooie hoore hoori horce horch horhe horie horii horio horre horro horru hou-i houce houch houir hourc houre houri hreoc hrere hroch hucch huche hucho hueco huere huhuh huihe huire hureh hurre hurri huuru icche iceci ichec ichhi ichor icici icier iecee ieiri ierei ieroe ihere iiiee iiiii ioooi ioooo iorio ircii irece irico irori irour iuchi iurie occii occur ocher ochre ochro ocice ocoee ocree ocrie oeco- oeiro oh-oh ohchr oheir ohiou ohour ohrio oichi oo-er oocre ooher ooioo ooooh ooooo oorie orech oreco oreo- oreoi orere orero orhei orice oroch oroco oroer oruce oruch oruro ouche ouchi oucho ouihi ouir- ouoro ource oure- ouric ourie r-co- rcirc recce recco reche recio recue recur reece reech reere reerh rehco reher rehoe rehri rehue reice reich rere- reree reric rerir reuer reuir rheic rheo- rhoeo ricci ricco ricer riceu riche richi richo ricoh riich rioch ririe riuer ro-ro rocco roche rocio rociu rocor rocou roero rohci rohri rohru rooer roohi roore rooue rorer roric rouch rouer rouhe roure rucci rucer ruche ruchi ruere ruiru rurec ruric u-cee ucero uchee ucheh uchoi uchuu ucoii uh-ee uh-oh uh-uh uhecr uhhoh uhhuh uhuru uiro uouee urech ureic ureo- uric- urich urour urric uruce urucu ururi uuuuu