c-cor c-p-c c-pop ccccc ccoyo choco choop choor chooy chor- choro chyr- co-co co-op cocc- cocco cohoo cooch coopy coppo coppy copr- copro copyc copyr corcy coro- corop corry cory- cphpc croco crocy croop cropc cropo cryo- cypro h-cho hcooh hhhhh ho-ho ho-oh hocco hooch hoppo hoppy horch horro horry hroch hyphy hypo- hyppo o-hoy occoy ochro ochry ocopy oh-oh ohchr ooooh ooooo opoho opypy orcop oroch oroco oyoor phccc phrop phyc- po-po pocho pocop pohoy pooch poopo poopy poory popco popop poppo poppy porch porco poro- porro porry proch proor prop- propp propr pryor pyro- r-co- rhppc ro-ro rocco rochy rocor roopy rophy royoc rprop yo-ho yo-yo yorro