b-roll bbbbbb blough blubbo blublu bo-hoo bodrog bogodo bogoro bolbol bolbro boldog boldur bolgur bolhur bolobo bologo bololo bolugh booboo boohoo borbor borogo bororo borugh boubou boudou bougou bould- boulou bourgh bourou brohug broogh brough brubru bububu buddug budugu bugbug bugull buholo bulbo- bulbul buldoo buldur bulgur bullou bulolo burbur burdur burgoo burgor burgul burhou burolo dholuo dododo dogood dololo dolool dolour dorbod dorbug dorobo dorood dororo doudou doulou dourou drough dubdub dubhog dugdug duhour duldul dululu duolog g-bbdg globo- gobbur goddod godord gogoro gohord gollob gollub gollur golurd good-o goodlo goodoh googol googoo googul gooroo gorgol gorgor goudou gourou grogol grorud grough grugru grullo gubgub gudlur guduru guggol guggul gughod gulgul gurbru gurugu h-hour hoblob hodhur hodoul hogoro hohloh hohoho hohrod holdur holhol holloo holoor holour hoodoo hoohoo hooroo horgr hororo horror hubbub hubdub hububb hudood huh-uh hulgur hulloo hullur huluhu huoguo hurroo l-hour lloro lobogo lobolo loburg lodurr logdog lolobo loloru lolugu loobgg looloo lougou loulou lourlo lubbor lubdub lugdor lugogo lugulu luguru lurulu obourg ohgood ohlord ohohoh olddog oohooh oooooo oordoo ordoru orobol orrho- orrour ourold rhodo- rhogog roblog robo-g robolo rodlo rogolo roogoo rubro- rudgur rudrur rugolo ruhroh ruurlo uboldo udburu udullu ugurlu uh-huh ulloor urgull urhobo urughu