c-cor c-p-c c-pop ccccc choco chono choon choop choor chor- choro chron cnnnn co-co co-np co-op cocc- cocco cocon cohon cohoo conch conco concr cono- conon conop conor cooch coppo copr- copro corno coro- coron corop cphpc croco crohn croon croop cropc cropo h-cho hcooh hhhhh ho-ho ho-oh hocco hocon honno honor hooch hoorn hopon hoppo horch horno horon horro hroch n-p-n nnooo no-no no-op nohno nohor nonno nonoh nonop nonpc norco noroc noron norro ochro ocorn oh-oh ohchr ohorn onch- onco- onoon onorn onpop ooooh ooooo opcon opoho oppon orcon orcop ornon oroch oroco orono p-n-p phccc phon- phono phrop po-on po-po pocho pocno pocop ponch ponor pooch poopo popco popon popop poppo porch porcn porco porn- porno poro- poron porro proch prohn proor prop- propn propp propr r-co- rhoon rhppc ro-ro rocco rocor ronco ronno rprop