a-fu a-ii aaaa aaab aaad aaaf aaai aaal aaar aaba aabb aabd aabi aabl aada aadi aadu aafa aafb aafd aaff aafi aafl aaib aaii aala aald aali aall aalu aara aard aari aaru abaa abab abad abaf abai abal abar abau abb- abba abbb abbi abbr abda abdi abdu abff abia abib abid abil abir abiu abla abra abri abua abud abuf abul adaa adab adad adai adal adar adba adbi adda addd addi addl addr addu adfa adfl adia adib adif adir adli adra adua adub adur afaa afad afar afdb afdl affa affi afia afib afid afif afil afir afla afr- afra afri afru afua afud aiai aiba aibl aida aidb aidi aidr aidu aifd aiff aifl aiia aiib aiid aiir aila aild aili ailu aira aird airi aiud aiui alaa alad alai alal alar alau alb- alba albi albu ald- alda aldi aldl alfa alfi ali- alia alib alid alif alii alil alir aliu all- alla alli alll allr allu alua aluf alui alur arab arad araf arai aral arar arau arba arbi arda ardf ardi ardl ardu arfa arfb arff arfu aria arib arid arif arii aril arla arli arr- arra arri arrr arru arua arub arud arui arul auaa audi aufi aul- aula auld aulf auli aull aulu aur- aura aurd auri ba-i baaa baad baaf baal baar baba babb babi babr babu bada badb badd badi badr badu baff baia baib baid bail bair bala bald balf bali ball balu bar- bara barb bard barf bari barr baru bau- baud bauf baul baur bbad bbau bbbb bbdd bblb bd-r bdii bduf bffl biad biaf bial biar biba bibb bibi bibl bida bidi bidr bidu bifa biff bifi bila bild bili bill bilu bira birb bird biri birl birr biru blaa blab blad blau bldr blir blub blud bluf blur brab brad braf brai brau brda brfu bria brid bril brrr brud buad bual buar buba bubb bubi bubu buda budb budd budi budl budu buff bufr buid buif buir buiu bula bulb buld buli bull bulu bur- bura burb burd buri burl burr buru daab daad daal daar daau daba dabb dabu dada dadi dadu dafa daff dafi daia daid dail dair dala dalf dali dall dalu dara darb dard darf dari darl darr daru daub daud daur dbar dddd ddub dfaf dffa dfrf dfri dia- diab diad diaf dial diar diba dibb dida didi didu dif- difa diff diii dila dilf dili dill dira dird dirl dirr dlab dlbd dlia dlib dlii dlil draa drab drad draf drar drau drba drda drib drif dril drra drua drub drui druu duaa duab duad dual duar dub- duba dubb dubu duda dudd dudu duff dufu duid duif duil duir dula duli dull dulu dura duri duru duul duur faaa faad faba fabd fabi fabu fada fadd fadi fafa faff fafi faid fail fair fala fald fali fall falu fara farb fard farl farr faru faud faul faur fbar fbla fdlr ffar ffff ffii ffrr fiaa fiad fiaf fial fiar fiba fida fidf fifa fiff fifi fiii fiil fila fild fili fill fira fiua flab flad fldr flia flid flii flub flud fluf flur frab frad frau fria frib frid fril frla frub fuad fuar fubb fubu fuda fudd fudi fuff fufu fuid fuil fuir fula fuli full fulu fur- fura furi furl furr iaaa iaai iaal iaba iadb iaff iafl iaia iala iall ialu iara iaru ibad ibar ibfi ibia ibid ibra ibrd ibri idad idar idda idfa idia idid idil idir idli idra idrf idub ifaa ifar ifbb ifda ifid ifil ifla ifra ifrb ifrf ifri iida iifa iiii iila iira ilal ilar ilia ilir ill- illa illd illi ilud irad iraf irai iral irar irda irfu iri- iria irid iril irla irlb irra irri irul iuiu iura laaa laad laal laar laba labi labr labu lada ladd ladi ladu lafb laff laia laid lail lair lala lald lali lall lalu lara larb lard larf lari larr laru laub laud lauf laul laur lbar lbia lblr ldif lfrd liar liba libr libu lida lidb lidl lifa liff lifl liia liii liir lila lilb lili lill lilu lira lird liri lirl lirr liru liua liuf lldb llll llud lral lrba lrdd lrif lrrr luai luau luba luda ludd ludi luff lufu luif lula luli lull lulu lura lurd luri luua raab raad raaf raba rabb rabi rabl rabu rada radd radl radr radu rafa raff rafi raia raid raif raii rail rair raiu rala ralb ralf rall rara rarb rarf rari raua raub raud rauf raul rbaf rbbb rbbr rdfa rfdi rffl rfid riaa riab riad riai rial riau rib- riba ribu rida ridd ridi rifa riff rifu riia riif rila rill rilu riri rlab rlif rlua rrad rrif rrrr ruad ruba rubb rubi rubu ruda rudd rudi rudl rufa ruff ruid ruif rula rull rura rurd ruri ruru ruud uafa uair uald uaru uaua ubal ubar ubba ubbi ubid ubii ubir ubla ubli ubra ubud udaa udad udal udar udau uddi udid udir udra uffa ufra uira uirr ulaa ulad ulai ular ulla ulli ullr ulua ulul urad urai ural urau urba urbi urda urdu urfa urff urfi uria urib urif uriu urla urra urri urur uulu uuri uuuu