a-ii aaaa aaac aaae aaai aaca aacc aace aaci aact aaea aaec aaic aaii aata aatc aatt ac-t acaa acac acae acai acat acca accc acce acci acct ace- acea acec acet aci- acia acic acie acta actc acte acti actt aeac aeci aect aeit aeta aetc aett aetx aiai aica aicc aice aiea aiee aiet aiia aiic aita aite aiti aitt aixa aixi at-t at-x ataa atac atae atai atat atax atca atcc atea atec atee atei atex atia atic atie atit atta atte atti axat axce axi- axia axie caaa caac caat cac- caca cacc cace caci caec caei caex caia caic cait caix cat- cata catc cate cati catt caxa ccaa ccac ccai ccat ccca cccc ccci ccee ccic ccii ccix cctc cctt ccxi ceac ceat cec- ceca cece ceci cect ceec cet- ceta cete ceti cexe ciaa ciat cica cicc cici cict ciee ciia ciii ciit cita cite citi citt cixi ctae ctca ctec ctia ctic ctta cxii cxix cxxi cxxx eaca eacc eaec eata eate eati ecaa ecac ecai ecat ecca eccc ecce ecci ecct ecit ect- ecta ectc eeca eeea eeee eeta eetc eete eext eica eiec eiei eita eitc eiti etai etat etcc etec etee etic etix etta ette etti exa- exai exec exit exta exte iaaa iaac iaai iaat iaca iacc iact iaea iaec iaia iata iatc iate iati icaa icac icai icat icca iccc icci icct icea icec icee icet icex icta ieac ieat iecc ieet ieie ieta iett iiac iica iiie iiii iiit iita iitt itaa itac itai itat itea itec itet itex itia itic itie itta ixia ixxi taa- taat taca tacc tace taci tact taec taia tait taix tata tate tati tatt tax- taxa taxe taxi taxt tcca tccc tctc teac teat teca tect teec teet teia teic teie teta tete teti tett tetx texa text tiaa tiax tica ticc tice tie- tiea tiee tiei tiet tiit tita titc tite titi titt tixt tttt txaa txii xace xact xait xate xcat xcii xexe xica xiii xita xixi xtea xtie xxii xxix xxxi xxxx