didugu digdoh digdug diii-d diiod- diiodo dododo dogdip dogood doppio doudou dug-up dugdug duguid goddod good-o goodoh googoo goudou gughod guigou highph highup hiphop hipihi hipipo hippid hippo- hohoho hoodoo hoohoo hoopid hoopoo hop-up huddup hudood huh-uh huiguo huoguo idogho idoido ighoud igougo iguidi iiooio ippudo odiogo ohgood ohohoh ohpooh oohooh oooooo oophoi ophid- ophio- opioid oppido ouioui pi-dog piddig piopio pioppi pipipi pippig pippip piupiu poggio poipoi poopoo pop-up popduo popopo poppop poupou pppppp pugdog pupoid uh-huh up-dip uphigh upupid