c-cor ccccc cccii cciii ccoyo chich chico chiho chio- chir- chiri chiro chirr chiru chiyo choco choir choor chooy chor- choro chouy chric chur- churi churr churu chyou chyr- cicho cichy circo ciric cirio cirr- cirri cirro co-co cocc- cocci cocco cocio cocir cociu cocur cocuy cohoo coiro cooch corcy corio coro- coroi corri corry cory- couch couco coucy couiy couri couru coury crich crio- croci croco crocy crouy cruor cryo- cuchi cucui cucuy cuoco curch curic curio curri curro curry cyric h-cho hcooh hhhhh hhour hi-hi hichu hirch hiroi hiroo hirur hiryu ho-ho ho-oh hocco hochi hooch hoori horch horii horio horro horru horry hou-i houch houir hourc houri houry houyi hroch hucch hucho huhuh hurri hurry huuru huyou hyuri i-roy ichhi ichor icici iiiii ioooi ioooo iorio ircii irico irori irour iuchi iyiyi o-hoy occii occoy occur ochro ochry oh-oh ohchr ohiou ohour ohrio ohyou oichi oiryo ooioo ooooh ooooo oroch oroco oruch oruro oryou ouchi oucho ouchy ouihi ouir- ouoro ouric oyoor oyrur r-co- rcirc ricci ricco richi richo richy ricoh ricyu riich rioch ro-ro rocco rochy rocio rociu rocor rocou rohci rohri rohru roohi roric rouch roucy royoc rucci ruchi ruchy ruiru ruric ryori ryuho ryuir u-roy uchoi uchuu ucoii uh-oh uh-uh uhhoh uhhuh uhuru uiro uoyro uric- urich urour urric urucu ururi urych uryu uryuu uuuuu uychi y-o-u yhour yo-ho yo-yo yohio yorio yorro youch youyi yu-ri yuchi yucho yuori yuory