-vac a-ii a-iv aaaa aaac aaae aaai aaav aaca aacc aace aaci aact aacv aaea aaec aaev aaic aaii aata aatc aatt aava ac-t acaa acac acae acai acat acca accc acce acci acct ace- acea acec acet acev aci- acia acic acie acta actc acte acti actt actv acvv aeac aeci aect aeit aeta aetc aett aeva aiai aica aicc aice aiea aiee aiet aiia aiic aita aite aiti aitt aiva at-t ataa atac atae atai atat atca atcc atea atec atee atei atia atic atie atit atta atte atti atvi avat avcc avce avea avec avia avic avie avit aviv avva caaa caac caat cac- caca cacc cace caci caec caei caia caic cait cat- cata catc cate cati catt catv cava cave cavi ccaa ccac ccai ccat ccca cccc ccci cccv ccee ccic ccii cciv cctc cctt cctv ccvi ceac ceat cec- ceca cece ceci cect ceec cet- ceta cete ceti cetv ceva ciaa ciat cica cicc cici cict ciee ciia ciii ciit cita cite citi citt citv civa civc cive ctae ctca ctec ctia ctic ctta ctvt cvac cvca cvcc cvet cvii cvte eaca eacc eaec eata eate eati eave ecaa ecac ecai ecat ecca eccc ecce ecci ecct ecit ect- ecta ectc ectv eeca eeea eeee eeta eetc eete eeva eica eiec eiei eita eitc eiti etai etat etcc etec etee etic etta ette etti evac evae evat evea evet evia evie iaaa iaac iaai iaat iaca iacc iact iaea iaec iaia iata iatc iate iati iava icaa icac icai icat icca iccc icci icct icea icec icee icet icta ictv ieac ieat iecc ieet ieie ieta iett ietv ieva iiac iica iiie iiii iiit iita iitt itaa itac itai itat itea itec itet itia itic itie itta ivai ivea ivec ivic ivie taa- taat taca tacc tace taci tact tacv taec taia tait tata tate tati tatt tatv tava tave tavi tcca tccc tctc teac teat teca tect teec teet teev teia teic teie teta tete teti tett teva tiaa tica ticc tice tie- tiea tiee tiei tiet tiit tita titc tite titi titt tiva tivi tttt tvac tvtv vaat vaca vace vaia vaie vait vata vate vati vatt vava vcat vcci veat vecc veci veet veia veie veii veit veta vete veti veve vevi viae vic- vica vice vici vict viet viii vita vite viti vitt viva vive vivi vt-i vtac vtec vvvv