c-cor ccccc choco chomo chomu chono chonu choom choon choor chor- choro choum chrom chron chuno chur- churm churn churr churu cnnnn co-co cocc- cocco cocom cocon cocum cocur cohon cohoo comco commn commo commr comon comu- comun conch conco concr connu cono- conon conor cooch corm- cormo corno cornu coro- coron corum corun couch couco couru croco crohn cromo croom croon croum croun cruor cuhon cumm- cumo- cunco cuoco cuomo curch curno curro h-cho hcooh hhhhh hhour ho-ho ho-oh hocco hocon hohum homo- honno honor hooch hoorn horch horno horom horon horro horru houch hourc hroch hucch hucho hucun huhuh humor humur hunch huorn hurcn hurm huron hurum huuru mccoo mchum mhorr mmccc mmhmm mmmcc mmmmm mocco mochh mocho mohon mohor mohuc mohun mohur monch monno mono- monon monor monro mooch moorn mooro mormo moroc moron moror morou morro morum morun mouch mourn mrmom mrorr mucho muchu muco- mucor mucro mucum mucun mucur mumcu mummu mumun munch munro munuc murch murom muron muror murrh murro murru murum ncomm nnooo no-no nohno nohom nohor nommo nomo- nomom non-u nonno nonoh noonu norco norm- noroc noron norro norum norun nouch nu-nu nucmc nucor nuhuh nunch nunon nunun nuoro nurmo nurun o-hum occur ochro ocorn oh-oh ohchr ohmmm ohorn ohour ohrum omoon omoro omron onch- onco- oncom onmun onoon onorn onour ooooh ooooo orcon ormoc ormur ornon oroch oroco oromo orono orrum oruch oruro oucho ouoro ourno r-co- rhoon rmnmn rnrmc ro-ro rocco rocor rocou rohru rohun romon ronco ronno roomu rouch roumm ruhnu rummo rummu rumor runch runcu runmc runo- runon ruomu u-con uchon uchuu uconn uh-oh uh-uh uhhoh uhhuh uhuru umhum umour uncon uncor unnun unnur unoor unorn unruh unrun unurn urour urucu uuuuu