a-ii aaaa aaac aaad aaae aaaf aaai aaca aacc aacd aace aacf aaci aact aada aadc aade aadi aadt aaea aaec aafa aafc aafd aaff aafi aaic aaii aata aatc aatf aatt ac-t acaa acac acad acae acai acat acca accc accd acce accf acci acct acda acdc acde acdf acdi acdt ace- acea acec aced acet acfc acfd acfe acfi acft aci- acia acic acid acie acif acta actc acte actf acti actt adaa adac adad adae adai adat adcc adci adda addc addd adde addi adea adee adet adfa adfc adia adic adie adif adit adta aeac aeaf aeci aect aede aedt aeit aeta aetc aetf aett afaa afad afat afca afcc afci afdc afee afet affa affc affi afft afia afid afif afit afta aftc afte aiai aica aicc aicd aice aicf aida aidc aide aidi aidt aiea aiee aiet aifd aiff aiia aiic aiid aita aite aitf aiti aitt at-t ataa atac atad atae atai atat atca atcc atcf atdi atdt atea atec ated atee atef atei atfc atfe atia atic atid atie atif atit atta atte atti c-cd caaa caac caaf caat cac- caca cacc cace caci cada cadc cadd cade cadi caec caei cafa cafc cafe caff caia caic caid cait cat- cata catc catd cate catf cati catt ccaa ccac ccad ccaf ccai ccat ccca cccc cccf ccci ccdc ccdf ccdi cced ccee ccfa ccfc ccfd ccff ccfi ccic ccid ccii cctc cctt cd-e cdaa cdac cdad cdai cdda cdec cdef cdfa cdfe cdic cdii ceac cead ceat cec- ceca cece ceci cect ceda cedd cede cedi cedt ceec cef- cefa cefc cet- ceta cete ceti cfaa cfac cfae cfca cfcf cfda cfia cfit cfta cftc cfte ciaa ciat cica cicc cici cict cida cidc cide cidi cidt ciee cifa cife ciff ciia ciid ciii ciit cita cite citf citi citt ctae ctca ctcf ctec ctfc ctia ctic ctta daad daae daca dace daci dact dada dade dadi dafa dafc dafe daff dafi daft daia daid daie dait data date dati datt dcca dccc dcci dcct dcfc dcia dcii dctc dddd ddie deac dead deae deaf dec- deca decc decd dece deci dect deda dedd dede dedi deed deef deet defe deff defi deft deid deie deif deit deta dete dfaf dfcc dfdt dffa dia- diac diad diaf diat dica dice dici dict dida dide didi diea died dief diet dif- difa diff diii dita dite diti ditt dtaa dtac dtcc dted dtfc eaaf eaca eacc eada eadd eadi eaec eaif eata eate eati ecaa ecac ecad ecai ecat ecca eccc ecce ecci ecct ecdc ecdf eced ecef ecfa ecfc ecit ect- ecta ectc ectf edac edad edca edda eddc edde eddi ede- edea edei edfa edia edie edif edit edta eeca eede eeea eeee eefa eefe eeta eetc eete efca efda efet effa effi efic efit eft- efta eica eid- eide eidi eiec eied eiei eita eitc eiti etai etat etcc etec etee etfa etfc etfe etic etta ette etti faaa faac faad faca facc face fact fada fadd fade fadi fafa fafc fafe faff fafi faid faie fait fata fatc fate fatf fati fatt fcat fcca fccf fcda fcic fcii fdca fdic fdtc fdti fead feaf feat fece fect feda fede fedi feed feet fefc fefe feff fefi feia feid feie feit feta fete feti fett ffcc ffee ffff ffii fftf fiaa fiac fiad fiaf fiat fica ficc fice fict fida fidc fide fidf fiec fief fifa fifc fife fiff fifi fift fiii fita fitc fite fiti fitt ft-c ftcd ftdi ftea ftfc ftii iaaa iaac iaai iaat iaca iacc iact iadc iadt iaea iaec iafc iafe iaff iaia iata iatc iate iati icaa icac icad icaf icai icat icca iccc iccf icci icct icdc icdd icde icea icec iced icee icef icet icta idad idae idat idca idce idda idea idec ided idee idef idfa idfc idia idic idid idie idta ieac ieat iecc ieet ieie ieta ietf iett ifaa ifac ifae ifat ifcd ifda ific ifid ifit ifta iiac iica iicd iida iide iied iifa iiie iiii iiit iita iitt itaa itac itaf itai itat itea itec itet itfa itia itic itie itif itta ittf taa- taaf taat taca tacc tace taci tact tada tade taec tafa tafc tafe taff tafi taft taia tait tata tate tati tatt tcad tcca tccc tcdd tcfc tctc tdac tdff teac tead teat teca tect teda tedd tede tedi teec teed teef teet tefc teff tefi teft teia teic teie teta tete teti tett tfae tfca tfdc tfec tftc tiaa tiaf tica ticc tice tidc tidd tide tie- tiea tied tiee tief tiei tiet tifa tiff tift tiit tita titc tite titi titt ttfa ttfc ttff tttt