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bhour bo-bo bo-ho boboc bobr bocho bocor bogor bogu bogur bohor booch booco booru borbo borch borgh borgo borgu boro- boroo borou borro bouch bough bourg brobo broch brogh brrrr bruch brugg brugh bucco bucho buchu bucur bugoo buoch buoho burch burcu burgh burgo burgu buroo burro burru buruc c-cor ccccc choco chogu choor chor- choro chubb chugh chur- churr churu co-bo co-co cocc- cocco cocur cohob cohog cohoo cooch coorg corbo corbu coro- couch couco cough courb couru croco cruor cubo- cubub cuoco curch curro curug ghour ghubb go-go go-oo gobbo gocco gochh gochu gocoo gogro gohog gohor gohur goobo gooch goooh gorgo goruh gough grgur grogg grrrr grubb gruch gubbo gubru guroo gurro gurur h-cho hbogo hcooh hhhhh hhour ho-ho ho-oh hobor hobro hobub hocco hocug hooch horch horro horru houch hough hourc hroch hu-go hubur hucch hucho huggo huhuh huuru o-r-b obhor oboro occur ochro ocr-b oghur ogogo ogugu oh-oh ohchr ohour ohrob ooooh ooooo orobo oroch oroco orrgo oruch oruro oucho ouoro r-co- ro-ro robbo robo- robor robur rocco rocor rocou rogho rohob rohru rorbu rouch rough rubor rughh ruhub ubobo uchuu ugro- ugrug uh-oh uh-uh uhhoh uhhuh uhuru uroob urour urubu urucu uuuuu

bbbbbb bhurch bo-hoo boccob bochco bochor bochur bogoro booboo boohoo borbor borogo bororo boruch borugh boubou bougou bourgh bourou brocco brocho brocor brohug brooch broogh brouch brough brubru bububu bucco- buchch bugbug bugchu burbur burgoo burgor burhou chocho chooch choro- chorro chorur chough chucho chuchu chuggo chuo church churro cobbob coburg cocco- cococo coocoo corour coruco coruro courbu courr- crocco crochu crooch crouch crough cruro- cucurb curour curror cururo gobbur gogoro googoo gooroo gorgor gourou grouch grough grugru gruoch gubgub gurbru gurugu h-hour hocooh hocour hogoro hohoho hoohoo hooroo horgr hororo horror hubbub hububb huh-uh huoguo hurroo obourg occour ocho ochro- ohohoh oohooh oooooo orrho- orrour rhogog robo-g rochor rococo roogoo roucou rubro- ruhroh ruocco uh-huh urhobo urughu

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