c-p-c c-pop ccccc choco chono choon choop cnnnn co-co co-np co-op cocc- cocco cocon cohon cohoo conch conco cono- conon conop cooch coppo cphpc h-cho hcooh hhhhh ho-ho ho-oh hocco hocon honno hooch hopon hoppo n-p-n nnooo no-no no-op nohno nonno nonoh nonop nonpc oh-oh onch- onco- onoon onpop ooooh ooooo opcon opoho oppon p-n-p phccc phon- phono po-on po-po pocho pocno pocop ponch pooch poopo popco popon popop poppo