c-p-c c-pop ccccc choco chomo chomp chomu chono chonu choom choon choop choum choup chump chuno chupp cnnnn co-co co-np co-op cocc- cocco cocom cocon cocum cohon cohoo comco commn commo comon compo comu- comun conch conco connu cono- conon conop cooch coppo couch couco cphpc cuhon cumm- cumo- cump- cunco cuoco cuomo cupon h-cho hcooh hhhhh ho-ho ho-oh hocco hocon hohum homo- honno hooch hopon hoppo hopup houch hucch hucho hucun huhuh humph hunch mccoo mchum mmccc mmhmm mmmcc mmmmm mocco mochh mocho mohon mohuc mohun monch monno mono- monon mooch mopup mouch mucho muchu muco- mucum mucun mumcu mummu mumun munch munuc muppu n-p-n ncomm nnooo no-no no-op nohno nohom nohup nommo nomo- nomom non-u nonno nonoh nonop nonpc noonu nopun nouch nu-nu nucmc nuhuh nunch nunon nunun o-hum oh-oh ohmmm omoon omupo onch- onco- oncom onmun onoon onpop oomph ooooh ooooo opcon opoho oppon oppum opump oucho p-com p-n-p phccc phnom phon- phono phuoc po-on po-po pocho pocno pocop pompu pomum ponch ponnu ponup pooch poopo popco popon popop poppo popup pouch puhmu punch punon puppo u-con u-pop uchon uchuu uconn uh-oh uh-uh uhhoh uhhuh umhum uncon uncup unnun uppon uuuuu