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b-boy bbuoy bo-bo bobby bobr bobry boffo booby boofy booru booyo borbo boro- boroo borou borro brobo broby brouy brrrr bruff bryo- bubby bubry buffo buffy buroo burro burru burry buyou by-by byobu byyou fobby foofy forby forro forur fourb fouro frory froyo fu-fu fubby fuffy furbo furby furo- furor furry furyo o-r-b oboro obory offby offof offoy ofour ofyou ooooo orfor orobo oruro oryou ouoro oyoor oyrur ro-ro robbo robby robo- robor roboy robur rofor roofy rorbu rubby rubof rubor ruffo ruffy rufo- ryobu u-roy ubobo ufofu uforb uoyro uroob urour urubu uryu uryuu uuuuu y-o-u yo-yo yobbo yobro yooff yorro youff yuory

bbbbbb booboo borbor bororo borrby boubou bouffy bourou brubru bububu burbur buyoff foboff foofoo foofur forfry foryou foufou fourof fourou frbroo froofy furfur furour furrfu furuby obruby oooooo ororry orrour orrouy robroy rouffy ruboff rubro- ryuo youbou yoyoyo

bbbbbbb boo-boo bouffry bourrou boyoboy brobury foo-foo forbury fou-fou furrour off-off oroboro royyuru rub-off rubbour ububboo yor-yor

bbbbbbbb bo-bo-bo bobbyorr bouboury broubrou buruburu fourbour froufrou ubbubboo

borborbor four-four frou-frou youyouyou

fourbyfour yoyoyoyoyo

four-by-four

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