b-u bbb bbd bbk bbo bbr bbu bby bdb bdd bdk bdo bdr bdu bdy bkb bkk bko bkr bob bod bok boo bor bou boy brb brd brk bro brr bru bry bub bud buk buo bur buu buy by- byd byk byo byr byu dbb dbd dbk dbo dbr dbu dby ddb ddd ddk ddo ddr ddu ddy dkb dkk dko dkr dku dob dod dok doo dor dou doy drb drd drk dro drr dru dry dub dud duk duo dur duy dy- dyb dyd dyk dyo dyr dyu dyy kbb kbd kbk kbo kbr kbu kdb kdk kdo kdr kdu kdy kkb kkk kkr kku kky kob kod kok koo kor kou koy krd krk kro krr kru kry kub kud kuk kur kuu kuy kyd kyo kyr kyu ob- obb obd obk obo obr obu oby odb odd odo odr odu okb okd okk oko okr oku oo- oob ood ook ooo oor or- orb ord ork oro orr oru ory ou- oud ouk ouo our oyd oyo rbb rbd rbk rbo rbr rbu rdb rdd rdo rdr rdu rdy rkb rkk rko rku rky rob rod rok roo ror rou roy rrb rrd rrk rrr rru rub rud ruk ruo rur ruu ruy ry- ryd ryk ryo ryr ryu ryy ubb ubk ubo ubr ubu uby udb udd udk udo udr udu ukb ukk ukr uku uob uod uok uoo uor ur- urb urd urk uro urr uru ury uur uuu uyo uyu ybr yby ydo ydy ykk yob yod yok yoo yor you yoy yro yru yud yuk yuo yur yuu yuy yyb yyu yyy

bbbb bbdd bbdo bboy bbyo bd-r bdry bkry bobb bobo bobu boby bodb bodo bodu body boko boku boob bood book boor bor- bord bork boro borr boru bory boud bouk bour bouy boyd boyo brdo brdy brkb brob brod brok broo bror brou brrr brud bry- bryd bryk bryo bubb bubo bubu budb budd budo budu budy bukk buko buku buky buoy bur- burb burd burk buro burr buru bury buyo buyu byob byod byrd byrk byyd d-bo dboy dddd ddry ddub dobb dobu doby dod- dodd dodo dody doko doky doob dood dook door dord dork doro dorr doru dory doub doud douk dour douy doyk doyo drob drod drou droy drub druk druu dry- dub- dubb dubu duby dudd dudo dudu duku duo- durk duro duru dury duur duyr dybu dydd dyko dykr dyku dyo- dyok dyoo dyor dyou dyr- dyrb dyrk dyro dyru dyur dyyr kbbb kbbd kbbk kbbo kbbr kbbu kbdb kbdo kbdr kbdy kbkb kbkk kbko kbkr kbky kbob kbod kbok kboo kbrb kbrd kbrk kbro kbru kbry kbub kbud kbuk kbur kbuu kbuy kbyb kbyo kbyr kbyu kdbb kdbr kddb kddd kddk kddr kdkb kdkd kdkk kdko kdkr kdok kdrb kdro kdry kdub kdur kdyk kkbb kkbd kkbo kkbr kkdd kkdo kkdy kkkk kkob kkoo kkor kkoy kkrb kkrk kkro kkrr kkuu kkyy kobb kobk kobo kobr kobu koby kodk kodo kodu kody kokb kokk koko kokr koku koky koob kook kooo koor koou korb kord kork koro korr koru koub kour kouu koyo koyy krbb krbd krbk krbr krdd krdo krdr krdu krdy krkd krkk krko krkr krku krky krob krod krok kroo kror kroy krrb krrk krro krrr krry kruk krur kryd kryk kryo kryy kubb kubd kubo kubr kubu kuby kudd kudo kudu kukk kuku kuky kuok kuoo kurb kurd kurk kuro kurr kuru kury kuub kuuk kuur kuuu kuyo kuyu kuyy kybb kybo kybr kyby kydd kydo kydy kykd kykk kykr kyky kyok kyoo kyor kyoy kyrk kyro kyuk kyur kyuu kyyk kyyo kyyy obbo obby obkb obok obor oboy obro odbo oddd oddy odoo odor odou odry odur odyr okby okko okok okor okro okur okyo ooby ooku ooky oooo oord oory orbb orbo orbu orby ordo ordu orko oro- orok oror oroy orro orry orub our- ouro ouu- ouyr oyou rbbb rbbr rob- robb robo robu roby rodd rodo rody rokk roko rokr roku roky roob rood rook roor rork roro roru rory roub roud rouk rouy royd rrrr rubb rubu ruby rudd rudo rudy rukk ruku ruok ruoy rurd ruro ruru ruud ruyd rydy ryob ryuk ubbo ubod ubud udoo uduk ukko ukky ukok ukur ukyo uor- urdu urdy uro- urok uroo urry uruk urur uuuu uydo ybor ybry ykko yobo yodo yoko yoky yood yook yord york yoro yory youb youd youk your yoyo yubu yudo yudu yuko yuku yuky yurd yury yuyu yyyy

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