-ana a-do a-un aaaa aaab aaad aaan aaar aaba aabb aabd aabt aada aadt aadu aana aand aaon aaoo aara aard aaro aart aaru aata aatt abaa abab abad aban abar abat abau abb- abba abbb abbo abbr abbt abda abdo abdu abnu aboa abob abod abon aboo abor abot abou abra abro abta abtu abua abud abun abut adaa adab adad adan adao adar adat adba adda addd addn addo addr addu adna adob adod adon adoo ador adot adra adro adta adua adub adun adur ana- anaa anab anad anan anao anar anat anau anba anbb anbo anbu and- anda ando andr andt anna annb anno annt ano- anoa anod anon anor ant- anta anto antr antt antu anua anub anun anut aoba aonb aono aont aora aorb aorn aort aotd aoun aout arab arad aran arar arat arau arba arda ardo ardu arna arnd arno arnt aroa arob arod aron aroo aror arr- arra arro arrr arrt arru arta arto artr arua arub arud arun arut at-t ataa atab atad atan atar atat atdt atna atno atob atod aton ator atot atra atrn atro atru atta attn atto attr attu atua atub atun atur auaa audo auna aunt aur- aura aurd auro aut- auto baaa baad baan baar baat baba babb babo babr babu bada badb badd bado badr badu bana band bann bano banr bant banu baon bar- bara barb bard barn baro barr bart baru bata batn bato batt batu bau- baud baur bbad bbau bbbb bbdd bbdo bd-r bdna bnor bnrr bnta boab boad boan boar boat boba bobb bobo bobu boda bodb bodo bodu bona bond bonn bono bont bonu boob bood boon boor boot bor- bora bord born boro borr bort boru bota botb botd botn boto bott boua boud boun bour bout brab brad bran brao brat brau brda brdo brdt brna brno broa brob brod bron broo bror brot brou brrr brud brun brut btaa btan btdt btob btor btrt bttb 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 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 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 draa drab drad drar drat drau drba drda drna drno drob drod dron drot drou 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 naaa naab naad naan naar naat naba nabo nabu nada nadr nadu nan- nana nanb nand nann nano nant nanu naor naot nara nard narn naro narr nart naru nata nato natt natu nauo naur naut nbaa nbad nbar nbbo ndaa ndao ndau nddb nddo ndna ndnt ndor ndut nndb nnnn nnot nntn noaa noat noba nobo nobu noda nodo nodu non- nona nonn nono nont nonu noo- noob noon nooo noor noot nor- nora norb nord norn noro norr nort not- nota noto nott noun nour nout nrab nrna nron nrrd nrta ntnd ntnu ntru ntto nttr nuan nuba nuda nudd nudo nuna nunn nuno nunt nuon nura nurd nurn nurr nurt nuru nutt nutu 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 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 otan otar otbd oto- oton otoo otor otra otro otta otto ottu otur ouad ouan ouat oun- ouna ound our- oura ourn ouro ourt out- outa outb outo ouu- 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 rbbb rbbr rdna rnbr rnnt rnod rnot rntd rnut roab road roan roar roat rob- roba robb robo robt robu roda rodd rodo rona rond rono ront roob rood roon roor root rora roro rort roru rota rotn roto rotr rott roua roub roud roun rout 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 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 tbar tbrb tbta tddb tdna tdor tdra tndd tnut toab toad toan toat toau 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 traa trab trad tran trao trat trau trna trno troa trod tron troo trot trou 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 uart uaru uata uatu uaua ubar ubba ubbo ubod ubon ubra ubud udaa udad udar udau udon udoo udot