a-ii aaaa aaab aaac aaad aaai aaal aaba aabb aabc aabd aabi aabl aabt aaca aacb aacc aacd aaci aacl aact aacu aada aadc aadi aadt aadu aaib aaic aaii aala aalc aald aali aall aalu aata aatc aatt abaa abab abac abad abai abal abat abau abb- abba abbb abbi abbt abca abcb abcc abcd abci abcl abct abda abdi abdu abia abib abic abid abil abit abiu abla abta abtu abua abud abul abut ac-t acaa acab acac acad acai acat acba acbl acca accc accd acci acct accu acda acdb acdc acdi acdt aci- acia acic acid acla aclc acli aclu acta actc acti actl actt actu acu- acul acut adaa adab adac adad adai adal adat adba adbc adbi adcc adci adda addc addd addi addl addu adia adib adic adit adli adta adua adub aiai aiba aibl aica aicc aicd aida aidb aidc aidi aidt aidu aiia aiib aiic aiid aila aild aili ailu aita aiti aitt aitu aiud aiui alaa alac alad alai alal alat alau alb- alba albc albi albu alca alcc ald- alda aldi aldl ali- alia alib alid alii alil alit aliu all- alla alli alll allu alta alti alua alui alut at-l at-t ataa atab atac atad atai atal atat atca atcc atcl atdi atdt atia atic atid atil atit atiu atla atli atta atti attu atua atub atuc atul auaa auca auci auct audc audi aul- aula auld auli aull ault aulu aut- ba-i baaa baad baal baat baba babb babi babu bac- baca bacc baci bact bada badb badd badi badu baia baib baic baid bail bait bala balc bald bali ball balt balu bata batc bati batt batu bau- baud baul bbad bbau bbbb bbci bbdd bblb bcaa bcat bcbc bcca bccc bcci bccl bcda bcia bcit bctc bcuc bdbc bddc bdii biad bial biat biba bibb bibi bibl bica bicc bici bida bidi bidu bila bild bili bill bilt bilu bita bitc bitd bitt bitu blaa blab blac blad blat blau blbt blcu bldc blic blit blub blud blut btaa btcc btcl btdt btla bttb buad bual buat buba bubb bubi bubu buca bucc buci bucu buda budb budd budi budl budu buic buid buit buiu bula bulb buld buli bull bult bulu but- buta buti butt c-cd caaa caab caac caal caat caba cabi cabu cac- caca cacc caci cada cadc cadd cadi cadu caia caib caic caid cail cait caiu cala calc cald cali call calt calu cat- cata catb catc catd cati catt catu cauc caul caut cbac cbal cbat cbbc cbca cbcc cbcl cbct cbcu cbdb cbdc cbdi cbia cbid cbit cblb cblc cbta cbtc cbtl ccaa ccab ccac ccad ccai ccat ccba ccbc ccca cccb cccc ccci cccl cccu ccdc ccdi ccic ccid ccii ccil ccla cclc ccli cctb cctc cctl cctt ccuc ccut cdaa cdac cdad cdai cdba cdda cddb cddl cdic cdii cdli ciaa cial ciat ciau ciba cibc cibi cica cicc cici cict cicu cida cidc cidi cidt ciia ciid ciii ciit cila cili cill cilt cita citb citi citl citt citu ciuc clab clad clai clat clau clcd cldc clib clic clii clit cltb cltc club clud clut ctab ctal ctba ctbi ctca ctia ctic ctta cuau cub- cuba cubb cubi cuca cucc cuci cuda cudi cui- cuil cuit cula culb culc culd cull cult cut- cuta cutc cutt daab daad daal daau daba dabb dabt dabu daca daci dact dada dadi dadu daia daid dail dait dala dali dall dalt dalu data dati datt datu daub daud daut dbcc dbit dbtt dcbc dcca dccb dccc dcci dccl dcct dccu dcdb dcia dcii dcil dcli dctc dddd ddlc ddub dia- diab diac diad dial diat diba dibb dica dici dict dida didi didu diii dila dili dill dita diti ditt dlab dlbd dlia dlib dlii dlil dlit dtaa dtac dtcc dtla duaa duab duad dual duat dub- duba dubb dubc dubu duca duct duda dudd dudu duid duil duit dula dulc duli dull dult dulu duta duul duut iaaa iaac iaai iaal iaat iaba iaca iacc iact iacu iadb iadc iadt iaia iala iall ialu iata iatc iati ibac ibad ibat ibca ibia ibid ibtb ibtc ibtl icaa icab icac icad icai ical icat icbc icbd icca iccb iccc icci iccl icct iccu icdc icdd icdl icll icta icub idad idat idca idda idia idic idid idil idli idta idub iiac iica iicd iida iiii iiit iila iita iitt iiuc ilac ilal ilbc ilca ilcd ilia ilic ilit ill- illa illd illi illt ilud ilut itaa itac itai ital itat itia itic itil itll itta iucc iuiu laaa laac laad laal laat laba labi labu laca lacc laci lacl lact lacu lada ladd ladi ladu laia laic laid lail lait lala lald lali lall lalu lata latc latd lati latt latu laub laud laul laut lbcc lbia lcac lcad lcat lcbc lcca lccc lcdd lcia lctl ldci liac liat liba libc libu lica lict lida lidb lidl liia liii lila lilb lili lill lilt lilu lita litb litd liti litl litt litu liua liut llat llcc lldb lldc lllc llll llud ltac ltbl ltcc ltci ltib lttc ltuc luai luau luba luca luci luda ludd ludi luit lula luli lull lulu luta luti luua taa- taal taat taba tabb tabc tabi tabl tabu taca tacc taci tacl tact tada taia tail tait tala talc tali tall talu tata tatb tati tatt tatu taua taub tauc taul taut tbca tbcb tbcc tbcd tbil tbit tbta tcad tcca tccc tccu tcdd tctc tcul tdac tdal tddb tdil tiaa tiab tial tiba tibi tibu tica ticc tidc tidd tiit tiiu tila tild till tilt tita titc titi titt titu tlac tlli ttab ttbb tttt ttul tual tuat tuba tubb tubu tuca tucc tudi tudu tuil tuit tuiu tula tuli tull tulu tuta tuti tutl tutt tutu uabc uaca uald uata uatu uaua ubac ubal ubba ubbi ubic ubid ubii ubit ubla ubli ubud ucad ucai ucal ucat ucbc ucca ucci