b-u bbb bbd bbg bbh bbo bbr bbu bdb bdd bdg bdh bdo bdr bdu bgb bgd bgg bgh bgo bgr bgu bhb bhd bhg bhh bho bhr bhu bob bod bog boh boo bor bou brb brd brg brh bro brr bru bub bud bug buh buo bur buu dbb dbd dbg dbh dbo dbr dbu ddb ddd ddg ddh ddo ddr ddu dgd dgg dgh dgr dgu dh- dhb dhd dhh dho dhr dhu dob dod dog doh doo dor dou drb drd drg dro drr dru dub dud dug duh duo dur g-d gbd gbg gbh gbo gbr gbu gdb gdd gdh gdo gdr gdu ggb ggd ggg ggh ggo ggr ggu ghb ghd ghg ghh gho ghr gob god gog goh goo gor gou grb grd grg grh gro grr gru gu- gub gud gug guo gur guu hbb hbd hbg hbh hbo hbr hbu hdb hdd hdg hdh hdo hdr hdu hgb hgg hgh hgo hgr hgu hhb hhd hhg hhh hho hhr hhu hob hod hog hoh hoo hor hou hr- hrb hrd hrg hrh hro hrr hru hub hud hug huh huo hur huu ob- obb obd obg obh obo obr obu odb odd odg odh odo odr odu ogd ogg ogh ogo ohd ohg ohh oho ohr ohu oo- oob ood oog ooh ooo oor or- orb ord org orh oro orr oru ou- oud ouh ouo our rbb rbd rbg rbh rbo rbr rbu rdb rdd rdg rdh rdo rdr rdu rgb rgd rgg rgh rgo rgr rh- rhb rhd rhg rhh rho rhr rhu rob rod rog roh roo ror rou rrb rrd rrg rrh rrr rru rub rud rug ruh ruo rur ruu ubb ubg ubh ubo ubr ubu udb udd udg udo udr udu ugb ugg ugh ugo ugr ugu uhb uhd uhh uho uhr uhu uob uod uog uoo uor ur- urb urd urg uro urr uru uug uur uuu

-hou bbbb bbdd bbdo bbrg bd-r bddh bdog bhog bhor bhur bhuu bobb bobo bobu bodb bodh bodo bodu bogd bogg bogh bogo bohd boho bohr bohu boob bood boog booh boor bor- bord borg borh boro borr boru boud bouh bour brdo brob brod brog broh broo bror brou brrr brud brug bruh bubb bubo bubu budb budd budg budo budu bugg bugh bugo buho buhr bur- burb burd burg burh buro burr buru d-bo dddd ddub dhod dhor dhur dobb dobu dod- dodd dodg dodo dog- dogg dogh dogo dogu dohr doob dood door dord doro dorr doru doub doud doug dour drob drod drog droh drou drub drug druu dub- dubb dubh dubu dudd dudo dudu dugu duhr duhu duo- durg duro duru duur gbbo gddb gdor gggg gghg ghug gobo godo gogh gogo gohb good goog goor gorb gord gorg goro gorr gou- goud goug gour grbr grob grod grog groh groo gror grou grrr grub grug grur gubb gubu gudo gudu gugb gugg gugh gugu guhr gurb gurd gurg gurh guro gurr guru hdod hhgg hhhh hobo hodh hodr hogg hogh hogo hogu hoho hood hoor hord horg horo horr houd hour hrob hrod hrud hubb hubo hudd hudo hudu hugg hugh hugo huhu huor hurd huro hurr huru huub obbo obor obrh obro obuh odbo oddd odoh odoo odor odou odur ogb ogdh ogod ogog ogou ogro ohgr ohho ohob ohoh ooho oooh oooo oord orbb orbo orbu ordo ordu orgo oro- oror orro orub oudh ough our- ouro ouu- rbbb rbbr rbgh rboh rhbg rhob rhod rhog rhoh rhug rob- robb robo robu rodd rodo rogg rogh rogo rohr rohu roob rood roog roor roro roru roub roud rouh rrrr rubb rubu rudd rudo rugg rugh ruhh ruhr rurd ruro ruru ruud ubbo ubod ubud udgb udoh udoo uggo ugod ugro ugur uguu uh-d uhoh uhuh uor- urdu urgh urgu urho uro- uroo urrh urur uuuu

bdoor bhood bhour bhrrd bo-bo bo-ho bobr bodd- bodog bodor bogor bogu bogud bogur bohor boodh boord booru borbo bordo borgh borgo borgu boro- borod boroo borou borro boudh boudu bough bourd bourg brobo brodd brodo brogh brood broud brrrr brud- brugg brugh buddh buddu budur bugoo buoho buord burgh burgo burgu buroo burro burru burud d-rod ddddd dhobb dhubb dhuhr do-do dobro dodoo dodro dogbo doggo doodo doogh dorog dorud dough douro drbob drobo drog- drogh drogo drood droog droug drouh drugu dubbo duddo dudou duruh ghour ghubb go-go go-oo gobbo goddo godor gogro gohog gohor gohur goobo goodg goodo goooh goord gordo gorgo gorod goruh gough gourd grgur grodd grogg grood groud grrrr grubb gubbo gubru guddu gudur guroo gurro gurur hbogo hhhhh hhour ho-ho ho-oh hobor hobro hobub hoddu hodhr hodod hodur hoord horod horro horru hough hourd hu-go hubur hudud hudur huggo huhuh huuru o-dog o-r-b obhor obodo oboro obudu oddur odour odudu oduro oghur ogogo ogugu oh-oh ohgod ohour ohrob ooooh ooooo ordro orobo orodo orrgo oruro ouoro rhod- rhodo ro-ro robbo robo- robor robur rodbo rodor rogho rohob rohod rohru roodu rorbu rough rubor rughh ruhub u-dub u-god ubobo ugro- ugrug uh-oh uh-uh uhdoh uhhoh uhhuh uhuru urdog uroob urour urubu uuuuu

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

bbbbbbb bodrogu bohodou bohrbug boo-boo boo-hoo bordour borough bourgou bourrou broudur burdour burough do-good dob-dob dobrodo dododou dogdoor doghood doo-doo dor-bug dorudgu dourdou dubourg ghohrud godhood godohou goo-goo good-oh gooddog goodgod goooooo gorrogh gru-gru hobgood hoghood hohburg hoo-hoo horrour hub-bub hur-bur ogogoro ogoudou