c-cor ccccc choco chono choon choor chor- choro chown chron cnnnn co-co cocc- cocco cocon cocow cohon cohoo cohow conch conco concr cono- conon conor cooch coown corno coro- coron cowch cowon croco crohn croon crown h-cho hcooh hhhhh ho-ho ho-oh hocco hocon honno honor hooch hoorn horch horno horon horow horro howco hroch nnooo no-no nohno nohor nohow nonno nonoh norco noroc noron norro nowch nowon nowor ochro ocorn oh-oh ohchr ohhow ohorn ohwow onch- onco- onhow onnow onoon onorn ooooh ooooo orcon orhow ornon oroch oroco orono orrow r-co- rhoon ro-ro rocco rocor ronco ronno rowch whoch whoor whorn whorr wooch worch worow wowow wwwww