boda bodb bodo bodu bona bond bonn bono bont bonu boob bood boon boor boot boow bor- bora bord born boro borr bort boru borw bota botb botd botn boto bott botw boua boud boun bour bout bouw bowa bowd bown bowr bowt brab brad bran brao brat brau braw brda brdo brdt brna brno broa brob brod bron broo bror brot brou brow brrr brud brun brut btaa btan btdt btob btor btrt bttb btwn btwo buad buar buat buba bubb bubo bubu buda budb budd budo budu buna bunb bund bunn buno bunt bunu buon bur- bura burb burd burn buro burr burt buru but- buta buto butt buwa bwaa bwan d-bo d-na daab daad daan daar daau daba dabb dabo dabt dabu dada dado dadu dana dand dann dano danr dant danu daon daou dara darb dard darn daro darr dart daru data dato datr datt datu daub daud daun daur daut dauw dawa dawd dawn dawo dawr dawt dawu dbar dbrn dbtt dddd ddot ddub dnaa dnab dnad dnan dnat dntt dnut doab doan doar doat doba dobb dobu dod- doda dodd dodo dona dond donn dono donr dont doob dood doon door doot dora dord dorn doro dorr dort doru dota dotd doto dott doub doud doun dour dout douw dowa dowb dowd down dowr dowt draa drab drad drar drat drau draw drba drda drna drno drob drod dron drot drou drow drra drua drub drut druu dtaa dtna dtnb dtor dtot duaa duab duad duan duar duat dub- duba dubb dubu duda dudd dudo dudu duna dunn duno dunt duo- duon dura durn duro durt duru duta duur duut duwa dwad dwan dwar dwbr dwdd dwdu dwnu dwon dwor dwrd dwrt dwrw dwun dwww naaa naab naad naan naar naat naba nabo nabu nada nadr nadu nadw nan- nana nanb nand nann nano nant nanu naor naot naow nara nard narn naro narr nart naru narw nata nato natt natu nauo naur naut nawa nawo nawt nbaa nbad nbar nbbo ndaa ndao ndau ndaw nddb nddo ndna ndnt ndor ndut nndb nnnn nnot nntn noaa noat noba nobo nobu noda nodo nodu non- nona nonn nono nont nonu nonw noo- noob noon nooo noor noot nor- nora norb nord norn noro norr nort norw not- nota noto nott notw noun nour nout nowa nowd nown nowt nrab nrna nron nrrd nrta ntnd ntnu ntru ntto nttr ntwt nuan nuba nuda nudd nudo nuna nunn nuno nunt nuon nura nurd nurn nurr nurt nuru nutt nutu nuwa nwbn nwbw nwda oaau oara obad oban obba obbo obdt obon obor obot obra obro obtd odbo odda oddd odnb odon odoo odor odot odou odra odtu odur onab onan onar onat onda ondo onna onno onod onon onor onra ont- onto onur onut ooaa ooba ooda oona oont oooo oora oord oort ootb ootw orab orad oran orao orar orat orba orbb orbo orbu orda ordn ordo ordu orna orno oro- oron oror orot orra orro orta orto orub orwa orwo otan otar otbd oto- oton otoo otor otow otra otro otta otto ottu otur otwo ouad ouan ouat oun- ouna ound our- oura ourn ouro ourt out- outa outb outo ouu- owar owda owna ownd owow owt- owtt owur owwa raab raad raan raat raba rabb rabo rabu rada radd rado radr radt radu rana rand rann rano rant raob rara rarb raro rata rato ratt ratu raua raub raud raun raut rawa rawn rawr rawu raww rbbb rbbr rdna rnaw rnbr rnnt rnod rnot rntd rnut roab road roan roar roat rob- roba robb robo robt robu roda rodd rodo rodw rona rond rono ront ronw roob rood roon roor root rora roro rort roru rota rotn roto rotr rott roua roub roud roun rout rowa rowb rowd rown rowr rowt roww rrad rrat rrna rrrr rrun rtan rtdt rtnd ruad ruan ruba rubb rubu ruda rudd rudo runa rund runn runo runt rura rurd ruro ruru ruta ruto rutt rutu ruud ruun ruwa taa- taan taar taat taba tabb tabo tabu tada tado tana tand tann tano tant tanu taoa taor taou tara tarb tard tarn taro tarr tart taru tata tatb tato tatr tatt tatu taua taub taur taut tawa tawd tawn tawo tawt taww tbar tbrb tbta tddb tdna tdor tdra tndd tnut toab toad toan toat toau toaw toba tobo tobt tobu toda todd todo todt todu tona tonb tonn tono tonu tooa tood toon toor toot tora tord torn toro torr tort toru tota totd toto totr tott toun tour tout towa town traa trab trad tran trao trat trau traw trna trno troa trod tron troo trot trou trow trra trtr trub trud trun trut truu ttab ttbb tton tttt tuan tuao tuar tuat tuba tubb tubo tubr tubu tudu tuna tunb tund tunn tuno tunu tuor tura turb turd turn turo turr turt turu tuta tuto tutt tutu tuuo twan twat twbt twdt twnt two- twoa twob twod twon twoo twot twrn uart uaru uata uatu uaua ubar ubba ubbo ubod ubon ubra ubud udaa udad udar udau udon udoo udot udra udun unaa unan unar unat unau unbd unda undo unna unno unon unra unro untb unto unut uor- urad uran urao urat urau urba urda urdu urna uro- uroa uroo urra urun urur urut urwa utan utau utaw utor utto uttu utwo uuno uuta uuuu uwan waaa waad waao waar waat waaw waba wabb wabd wabn wabo wabr wabt wabw wada wadb wadd wado wadr wadt wadu wan- wana wanb wand wann wano wanr want waob waon waoo waor waow war- wara warb ward warn waro warr wart waru warw wata watb watd watn wato watr watt watw waub waud waur waut wawa wawb wawd wawo wawt wbaa wbab wbad wban wbar wbat wbau wbbb wbbd wbbn wbbo wbbr wbbt wbbw wbdr wbdt wbna wbnb wbnr wbnw wbob wbon wbor wbow wbrb wbrd wbrn wbrr wbrt wbru wbrw wbta wbtn wbto wbtr wbtt wbtu wbtw