bbbbbb bo-hoo bodrog bogodo bogoro booboo boohoo borbor borogo bororo borugh boubou boudou bougou bourgh bourou brohug broogh brough brubru bububu buddug budugu bugbug burbur burdur burgoo burgor burhou dododo dogood dorbod dorbug dorobo dorood dororo doudou dourou drough dubdub dubhog dugdug duhour g-bbdg gobbur goddod godord gogoro gohord good-o goodoh googoo gooroo gorgor goudou gourou grorud grough grugru gubgub guduru gughod gurbru gurugu h-hour hodhur hogoro hohoho hohrod hoodoo hoohoo hooroo horgr hororo horror hubbub hubdub hububb hudood huh-uh huoguo hurroo obourg ohgood ohohoh oohooh oooooo oordoo ordoru orrho- orrour rhodo- rhogog robo-g roogoo rubro- rudgur rudrur ruhroh udburu uh-huh urhobo urughu