a-do a-ii aaaa aaab aaac aaad aaai aaal aaar aaba aabb aabc aabd aabi aabl aaca aacb aacc aacd aaci aacl aaco aacr aacu aada aadc aadi aadu aaib aaic aaii aala aalc aald aali aall aalo aalu aaoo aara aarc aard aari aaro aaru abaa abab abac abad abai abal abar abau abb- abba abbb abbi abbo abbr abca abcb abcc abcd abci abcl abcr abda abdi abdo abdu abia abib abic abid abil abir abiu abla ablo aboa abob abod abol aboo abor abou abra abrc abri abro abua abud abul acaa acab acac acad acai acar acba acbl acca accc accd acci acco accu acda acdb acdc acdi aci- acia acic acid acir acla aclc acli aclr aclu acoa acod acol acor acou acr- acra acrc acri acro acrr acu- acul acuo acur adaa adab adac adad adai adal adao adar adba adbc adbi adcc adci adda addc addd addi addl addo addr addu adia adib adic adio adir adli adob adoc adod adoo ador adra adro adua adub adur aiai aiba aibl aibo aica aicc aicd aicr aida aidb aidc aidi aidr aidu aiia aiib aiic aiid aiir aila aild aili ailu aioc aioi aira aird airi airo aiud aiui alaa alac alad alai alal alao alar alau alb- alba albc albi albo albu alca alcc alco ald- alda aldi aldl aldo ali- alia alib alid alii alil alio alir aliu all- alla alli alll allo allr allu aloa aloc alod aloi alol aloo alor alou alro alua alui alur aoba aoca aola aora aorb aoul arab arac arad arai aral arar arau arba arbi arc- arca arci arco arda ardc ardi ardl ardo ardu aria arib arid arii aril ario arla arli arlo aroa arob arod aroi aroo aror arr- arra arrc arri arro arrr arru arua arub arud arui arul auaa auca auci audc 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 bac- baca bacc baci baco bada badb badd badi bado badr badu baia baib baic baid bail baio bair bala balc bald bali ball balo balu baol bar- bara barb barc bard bari baro barr baru bau- baud baul baur bbad bbau bbbb bbci bbdd bbdo bblb bbrc bcaa bcar bcbc bcca bccc bcci bccl bcda bcia bcor bcra bcru bcuc bd-r bdbc bddc bdii biad bial biao biar biba bibb bibi bibl bibo bica bicc bici bico bida bidi bido bidr bidu bila bild bili bill bilo bilu bio- bioc bioi biol biou bira birb bird biri birl biro birr biru blaa blab blac blad blau blcu bldc bldr blic blio blir blob bloc blod bloo blou blrc blub blud blur boab boac boad boai boal boar boba bobb bobi bobo bobu boca boco bocu boda bodb bodi bodo bodu boi- boid boii boil boiu bola bold boli boll bolo bolu boob booc bood bool boor bor- bora bord bori boro borr boru boua boud boul bour brab brac brad brai brao brau brca brcb brda brdo bria bric brid bril brio broa brob broc brod brol broo bror brou brrr bruc brud buad bual buar buba bubb bubi bubo bubu buca bucc buci buco bucu buda budb budd budi budl budo budu buic buid buir buiu bula bulb buld buli bull bulu buol bur- bura burb burd buri burl buro burr buru c-bo c-cd caaa caab caac caal caba cabi cabo cabu cac- caca cacc caci caco cacr cada cadc cadd cadi cado cadr cadu caia caib caic caid cail caio cair caiu cala calc cald cali call calo calu caod caoi caol caor cara carb carc card cari carl caro carr cauc caul cauo cbac cbal cbar cbbc cbca cbcc cbcl cbcr cbcu cbdb cbdc cbdi cbdo cbia cbid cbir cblb cblc cbol cbrd cbrl ccaa ccab ccac ccad ccai ccar ccba ccbc ccca cccb cccc ccci cccl cccu ccdc ccdi ccdr ccic ccid ccii ccil ccir ccla cclc ccli ccob ccoc ccod ccra ccrc ccri ccrl ccuc cd-r cdaa cdac cdad cdai cdba cdda cddb cddl cddr cdic cdii cdio cdli ciaa cial ciao ciar ciau ciba cibc cibi cibo cica cicc cici cico cicr cicu cida cidc cidi cidr ciia ciid ciii cila cili cill cilo ciob cior cira cirb circ ciri cirl ciro cirr ciuc clab clad clai clar clau clcd cldc cldr clib clic clii clio clir clob clod cloo clor clou clra clrd clri clro club clud coad coai coal coba cobb cobi cobo cobu coca coco cocu coda codd codi codl coia coil coir col- cola colb cold coli coll colo colu coob cood cool cor- cora corb corc cord cori corl coro corr coua coub coud coul cour crab crac crai crar crau crbc crbu crca crcc crcr crda crdc cria crib cric criu crob croc crod crol croo cror crub crud cuau cub- cuba cubb cubi cuca cucc cuci cuda cudi cui- cuil cuir cula culb culc culd cull culo cura curb curd curi curl curo curr d-bo daab daad daal daar daau daba dabb dabo dabu daca daci dada dadi dado dadu daia daid dail daio dair dala dali dall dalo dalu daou dara darb darc dard dari darl daro darr daru daub daud daur dbar dbcc dcbc dcca dccb dccc dcci dccl dccu dcdb dcia dcii dcil dcio dcli dcra dddd ddlc ddoc ddrc ddub dia- diab diac diad dial diao diar diba dibb dibo dica dici dico dida didi dido didu diii dila dili dill dilo dioc diol dior diou dira dird dirl dirr dlab dlbd dlco dlia dlib dlii dlil doab doal doar doba dobb dobi dobl dobu doca doci doco docu dod- doda dodd dodi dodo doid doil dola dold doli doll dolo dolu doob dood dool door dora dorc dord dori doro dorr doru doub douc doud doul dour draa drab drac drad drar drau drba drbc drca drda drib dric dril drob drod drol drou drra