a-do a-ii aaaa aaab aaad aaai aaal aaar aaba aabb aabd aabi aabl aada aadi aadu aaib aaii aala aald aali aall aalo aalu aaoo aara aard aari aaro aaru abaa abab abad abai abal abar abau abb- abba abbb abbi abbo abbr abda abdi abdo abdu abia abib abid abil abir abiu abla ablo aboa abob abod abol aboo abor abou abra abri abro abua abud abul adaa adab adad adai adal adao adar adba adbi adda addd addi addl addo addr addu adia adib adio adir adli adob adod adoo ador adra adro adua adub adur aiai aiba aibl aibo aida aidb aidi aidr aidu aiia aiib aiid aiir aila aild aili ailu aioi aira aird airi airo aiud aiui alaa alad alai alal alao alar alau alb- alba albi albo albu ald- alda aldi aldl aldo ali- alia alib alid alii alil alio alir aliu all- alla alli alll allo allr allu aloa alod aloi alol aloo alor alou alro alua alui alur aoba aola aora aorb aoul arab arad arai aral arar arau arba arbi arda ardi ardl ardo ardu aria arib arid arii aril ario arla arli arlo aroa arob arod aroi aroo aror arr- arra arri arro arrr arru arua arub arud arui arul auaa audi audo aul- aula auld auli aull aulo aulu auol aur- aura aurd auri auro ba-i baaa baad baal baar baba babb babi babo babr babu bada badb badd badi bado badr badu baia baib baid bail baio bair bala bald bali ball balo balu baol bar- bara barb bard bari baro barr baru bau- baud baul baur bbad bbau bbbb bbdd bbdo bblb bd-r bdii biad bial biao biar biba bibb bibi bibl bibo bida bidi bido bidr bidu bila bild bili bill bilo bilu bio- bioi biol biou bira birb bird biri birl biro birr biru blaa blab blad blau bldr blio blir blob blod bloo blou blub blud blur boab boad boai boal boar boba bobb bobi bobo bobu boda bodb bodi bodo bodu boi- boid boii boil boiu bola bold boli boll bolo bolu boob bood bool boor bor- bora bord bori boro borr boru boua boud boul bour brab brad brai brao brau brda brdo bria brid bril brio broa brob brod brol broo bror brou brrr brud buad bual buar buba bubb bubi bubo bubu buda budb budd budi budl budo budu buid buir buiu bula bulb buld buli bull bulu buol bur- bura burb burd buri burl buro burr buru d-bo daab daad daal daar daau daba dabb dabo dabu dada dadi dado dadu daia daid dail daio dair dala dali dall dalo dalu daou dara darb dard dari darl daro darr daru daub daud daur dbar dddd ddub dia- diab diad dial diao diar diba dibb dibo dida didi dido didu diii dila dili dill dilo diol dior diou dira dird dirl dirr dlab dlbd dlia dlib dlii dlil doab doal doar doba dobb dobi dobl dobu dod- doda dodd dodi dodo doid doil dola dold doli doll dolo dolu doob dood dool door dora dord dori doro dorr doru doub doud doul dour draa drab drad drar drau drba drda drib dril drob drod drol drou drra drua drub drui druu duaa duab duad dual duar dub- duba dubb dubu duda dudd dudo dudu duid duil duir dula duli dull dulo dulu duo- dura duri duro duru duul duur iaaa iaai iaal iaba iadb iaia iala iall ialu iara iaru ibad ibar ibdo ibia ibid ibra ibrd ibri ibro idad idar idda iddo idia idid idil idio idir idli idol idra idro idub iduo iida iiii iiio iila iioi iioo iira ilal ilar ilia ilio ilir ill- illa illd illi illo iloo ilud ioba iobi iod- ioda iodd iodo ioii ioio iola iolo iooi iooo iora iori irad irai iral irao irar irda irdo iri- iria irid iril irio irla irlb irob irod irra irri irul iuiu iura laaa laad laal laar laba labi labo labr labu lada ladd ladi lado ladu laia laid lail lair lala lald lali lall lalo lalu laou lara larb lard lari larr laru laub laud laul laur lbar lbia lblr liao liar liba libo libr libu lida lidb lidl lido liia liii liir lila lilb lili lill lilo lilu lio- liod lior lira lird liri lirl liro lirr liru liua llao lldb llll lloa llod lloo llud load loar lob- loba lobb lobi lobo loda lodi loid loir loiu lola lold loli loll lolo loob lood lool loor lora lord lori loro loud loui loul lour louu lral lrba lrdd lroi lrrr luai luau luba luda ludd ludi ludo lula luli lull lulu lura lurd luri luua oaau oall oara obad obai obal obba obbo obia obid obla oblu oboi obol obor obra obri obro odai odal odbo odda oddd oddi odia odio odir odiu odla odoo odor odou odra odrl odur oiba oido oiii oila oira olar olba olbo oldb olia olib olid olio olla olli ollo olor olur ooaa ooba oobi ooda oodi ooia ooid oola oold oolo oooo oora oord orab orad orai oral orao orar orba orbb orbi orbo orbu orda ordo ordu ori- oria orid oril orio orla orlo orlu oro- oror orra orri orro orub ouad ouii ouir oula ould oulu our- oura ouro ouu- raab raad raba rabb rabi rabl rabo rabu rada radd radl rado radr radu raia raid raii rail rair raiu rala ralb rall ralo raob raol rara rarb rari raro raua raub raud raul rbbb rbbr rdio riaa riab riad riai rial riau rib- riba ribo ribu rida ridd ridi rido riia rila rill rilo rilu riol riou riri rlab rlua roab road roar rob- roba robb robi robo robu roda rodd rodi rodo roia roid roil roio roir roiu rola rold roll rolo roob rood rooi rool roor rora rori roro roru roua roub roud roul rrad rrrr ruad ruba rubb rubi rubu ruda rudd rudi rudl rudo ruid rula rull rulo