b-boy b-r-k bbook bbuoy bdboy bdoor bo-bo bobby bobko bobok bobr bobry bodd- boddy bodor bokko bokod bokok bokor booby boody booko booky boord booru booyo borbo bordo borko borku borky boro- borod borok boroo borou borro boudu boudy bouko bouky bourd boyko boyuk brobo broby brodd brodo brody brood brook broud brouk brouy brrrr brud- bruyd bruyk bryd- bryo- bubby bubry budby buddu buddy budko budoy budry budur bukk- bukor buord buroo burro burru burry burud buruk buyou buyuk by-by bykdb byobu byyou d-boy d-rod d-rok ddddd ddruk do-do dobby dobok doboy dobro dobry doddy dodoo dodro dokdo dokuo doodo doody dooku dooky dorky dorry dorud doruk dory- douro douyu doyou drbob drobo drood drook drouk drury dryo- dryry du-ku dubbo dubby duddo duddy dudok dudou duduk dukku durdy durok duroy durry dyrdy k-b-d k-rob ko-ko kobru kobuk kodok kodur kokko kokor kokou kokry kokur kokyu kooky koord kooru korbo korku koror korro korry koruk koryo koudo koury koyuk krodo kryo- kryry kubok kudou kudry kudur kukko kukok kukur kuoyu kurbu kurku kurud kuruk kuryk kyodo kyoko kyudo o-r-b obodo oboro obory obrok obudu oddur odour odudu oduro okkur okobo okoro okoyo okubo okuku okuru ooooo ordro orobo orodo oruku oruro oryou oudry ouoro oyoko oyoor oyrur ro-ro robbo robby robo- robor roboy robur rodbo rodby roddy rodok rodor rodyr rokkk rokky roodu roody rooky rorbu rouko rouky royko rubby rubor rudby ruddy rudkk rudky rudok rudry rudyr rybky rydbo ryobu ryoko ryuko u-dub u-roy ubobo ukobu ukodo uoyro urduk uroob urour urubu uryu uryuu uuork uuuuu y-o-u ybord ydbdr yo-yo yobbo yobro yokoo yokou yorro youdo youdu youku youok yubdo yukky yukou yuory yurok yuruk