c-p-c c-pop ccccc ccoyo choco choop chooy co-co co-op cocc- cocco codco coddy codo cohoo cooch coopy coppo coppy copyc copyd cphpc ddddd dhcpd dhoop do-do doddy dodoo dohop dohyo doodo doody doppy dpcch dpdch h-cho hcooh hhhhh ho-ho ho-oh hocco hoddy hodod hooch hoody hoppo hoppy hydoy hyphy hypo- hyppo o-hoy occoy ocopy ody-c oh-oh ooooh ooooo oopod opdoc opodo opoho opypy pcdhy phccc phyc- po-po pocho pocop poddy podo- pohoy pooch poopo poopy popco popop poppo poppy pydoc yo-ho yo-yo