ccccc choco chono chonu choon choux chuno cnnnn co-co cocc- cocco cocon cohon cohoo conch conco connu cono- conon cooch couch couco coxon cuhon cunco cuoco h-cho hcooh hhhhh ho-ho ho-oh hocco hocon honno hooch houch hucch hucho hucun huhuh hunch huxon nnooo no-no nohno non-u nonno nonoh noonu nouch noxon nu-nu nuhuh nunch nunon nunun oh-oh onch- onco- onoon ooooh ooooo oucho u-con uchon uchuu uconn uh-oh uh-uh uhhoh uhhuh uncon unnun uno-x uuuuu xonox xoxox