a-do a-ii aaaa aaab aaad aaai aaar aaba aabb aabd aabi aada aadi aadu aaib aaii aaoo aara aard aari aaro aaru abaa abab abad abai abaj abar abau abb- abba abbb abbi abbo abbr abda abdi abdo abdu abia abib abid abir abiu aboa abob abod aboo abor abou abra abri abro abua abud adaa adab adad adai adao adar adba adbi adda addd addi addo addr addu adia adib adio adir adja adji adob adod adoo ador adra adro adua adub adur aiai aiba aibo aida aidb aidi aidr aidu aiia aiib aiid aiir aija aioi aira aird airi airo aiud aiui ajab ajao ajar ajba ajio ajob ajoo ajou ajri ajur aoba aora aorb arab arad arai arar arau arba arbi arda ardi ardo ardu aria arib arid arii arij ario arja arjo arju aroa arob arod aroi aroo aror arr- arra arri arro arrr arru arua arub arud arui auaa audi audo auja aur- aura aurd auri auro ba-i baaa baad baar baba babb babi babo babr babu bada badb badd badi bado badr badu baia baib baid baio bair baja baji baju bar- bara barb bard bari baro barr baru bau- baud baur bbad bbau bbbb bbdd bbdo bd-j bd-r bdii biad biaj biao biar biba bibb bibi bibo bida bidi bido bidr bidu bija biji biju bio- bioi biou bira birb bird biri biro birr biru bjoa boab boad boai boar boba bobb bobi bobo bobu boda bodb bodi bodo bodu boi- boid boii boiu bojd boji bojo boju boob bood boor bor- bora bord bori borj boro borr boru boua boud bour brab brad brai braj brao brau brda brdo bria brid brio broa brob brod broo bror brou brrr brud buad buar buba bubb bubi bubo bubu buda budb budd budi budo budu buid buir buiu buja buji bujo buju bur- bura burb burd buri burj buro burr buru d-bo daab daad daar daau daba dabb dabo dabu dada dadi dado dadu daia daid daio dair daja daji daju daou dara darb dard dari darj daro darr daru daub daud daur dbar dddd ddub dia- diab diad diao diar diba dibb dibo dida didi didj dido didu diii dija dijo dior diou dira dird dirr djao djau djia doab doar doba dobb dobi dobu dod- doda dodd dodi dodo doid doja doji dojo doob dood door dora dord dori doro dorr doru doub doud dour draa drab drad drar drau drba drda drib drob drod drou drra drua drub drui druj druu duaa duab duad duar dub- duba dubb dubu duda dudd dudo dudu duid duir duji duo- dura duri duro duru duur iaaa iaai iaba iadb iaia iara iaru ibad ibar ibdo ibia ibid ibra ibrd ibri ibro idad idar idda iddo idia idid idio idir idja idra idro idub iduo iida iiii iiio iioi iioo iira ijdb ijji ijui ioba iobi iod- ioda iodd iodo ioii ioio iooi iooo iora iori irad irai iraj irao irar irda irdo iri- iria irid irio irob irod irra irri iuiu iura j-ro jaar jaba jabi jabo jabr jada jado jadu jaid jair jaja jaji jaju jara jari jaro jarr jaru jaud jaur jbaa jbar jbob jiao jibb jibi jida jidi jido jiji jiju jira jird jiri jiro jiru jjad jjar joab joad joao joar joba jobo jobu joda jodi jodo joia joio joji jojo joor jora joro jour jrbr juab juar juba jubu juda judd judi judo juia juja juju jura jurd juri jurr oaau oara obad obai obba obbo obia obid obja oboi obor obra obri obro odai odbo odda oddd oddi odia odio odir odiu odoo odor odou odra odur oiaj oiba oido oiii oira ojai ooaa ooba oobi ooda oodi ooia ooid ooij ooji oooo oora oord orab orad orai orao orar orba orbb orbi orbo orbu orda ordo ordu ori- oria orid orio orji oro- oror orra orri orro orub oruj ouad ouii ouir ouju our- oura ouro ouu- raab raad raaj raba rabb rabi rabo rabu rada radd rado radr radu raia raid raii rair raiu raja raji rajo raju raob rara rarb rari raro raua raub raud rbbb rbbr rdio riaa riab riad riai riau rib- riba ribo ribu rida ridd ridi rido riia riji rijo riou riri rjdj roab road roar rob- roba robb robi robo robu roda rodd rodi rodo roia roid roio roir roiu roja roji rojo roob rood rooi roor rora rori roro roru roua roub roud rrad rrrr ruad ruba rubb rubi rubu ruda rudd rudi rudo ruid ruja rura rurd ruri ruro ruru ruud uair uaru uaua ubar ubba ubbi ubbo ubid ubii ubir ubja ubod ubra ubud udaa udad udar udau uddi udid udir udjo udoo udra uira uirr uor- urad urai urao urau urba urbi urda urdu uria urib uriu uro- uroa uroo urra urri urur uuri uuuu