bbbbbb bhookh bo-hoo bohunk bonbon bondon bonobo booboo boohoo boondh boubou boudon boudou boukou bounou bububu budukh bundoo d-book dhundh do-hun dododo dodunk dok-do dondon doudou dubdub duboko duddon dukono dundun dunkuh dunoon hobnob hohoho hoodoo hoohoo hoonko hubbub hubdub huboon hububb huddon hudood huh-uh hukkok hundon hundun khokon khonuu kobodo koboko kodkod kodoku kohndo kohoku kokkoh kokoku kokoon kokoun kokubo koodoo kookoo koubou koudou koukou kukudh kundoo kundun nkonko nnundu nobuko non-no nonkon nonodd nonono nonoon noonoo nounou nuh-uh nukkuu nukunu o-hook o-knon obokun obudno ohnono ohohoh okondo onbook onhuno oohooh oooooo ubundu udukku uh-huh unbook unh-uh unhood unhook unhunh