-vac a-ii a-iv aaaa aaac aaae aaai aaav aaca aacc aace aaci aaco aact aacv aaea aaec aaev aaic aaii aaoe aaoo aata aatc aatt aava ac-t acaa acac acae acai acat acca accc acce acci acco acct ace- acea acec acet acev aci- acia acic acie acoa acoe acot acta actc acte acti acto actt actv acvv aeac aeci aect aeio aeit aeta aetc aeto aett aeva aiai aica aicc aice aiea aiee aiet aiia aiic aioc aioi aita aite aiti aitt aiva aoca aoce aotc at-t ataa atac atae atai atat atca atcc atco atea atec atee atei ateo atia atic atie atit atoc atoe atoi atot atta atte atti atto atvi avao avat avcc avce avco avea avec aveo avia avic avie avio avit aviv avot avva avvo caaa caac caat cac- caca cacc cace caci caco caec caei caia caic caio cait caoi cat- cata catc cate cati cato catt catv cava cave cavi cavo ccaa ccac ccai ccat ccca cccc ccci cccv ccee ccic ccii cciv ccoc cctc cctt cctv ccvi ccvo ceac ceat cec- ceca cece ceci ceco cect ceec cet- ceta cete ceti ceto cetv ceva cevo ciaa ciao ciat cica cicc cici cico cict ciee ciia ciii ciit cita cite citi cito citt citv civa civc cive civo coai coat coca coce coco coct coia coit coot cota cotc cote coti coto cott cova cove covo ctae ctca ctec ctia ctic ctot ctta ctvo ctvt cvac cvca cvcc cvet cvii cvte eaca eacc eaec eata eate eati eave ecaa ecac ecai ecao ecat ecca eccc ecce ecci ecco ecct ecit eco- ecot ect- ecta ectc ecto ectv eeca eeea eeee eeoc eeta eetc eete eeva eiao eica eico eiec eiei eita eitc eiti eito eota eotc eoto etai etat etcc etco etec etee etic etio etoe etta ette etti etto etvo evac evae evat evea evet evia evie evoe evoo iaaa iaac iaai iaat iaca iacc iact iaea iaec iaia iata iatc iate iati iava icaa icac icai icao icat icca iccc icci icco icct icea icec icee icet icoc icta ictv ieac ieat iecc ieet ieie ieio ieta iett ietv ieva iiac iica iiie iiii iiio iiit iioi iioo iita iitt ioci ioee ioii ioio ioit iooi iooo iota iote ioto itaa itac itai itat itea itec itet itia itic itie itoi itoo itta itto ivai ivao ivea ivec ivic ivie o-eo oaic oate ocac ocat occa occc occi occt oce ocee ocet oct- octa octe octi octo oec- oeca oecc oeec oeta oeti oiav oici oiii oita oitc oiti ooaa ooia oooo otac otea otee otic otit oto- otoe otoo otov otta otte otti otto ovee ovet ovi- ovie ovo- ovoo ovot taa- taat taca tacc tace taci taco tact tacv taec taia taio tait taoa tata tate tati tato tatt tatv tava tave tavi tavo tcca tccc tcov tctc teac teat teca teco tect teec teet teev teia teic teie teta tete teti teto tett teva tiaa tiao tica ticc tice tico tie- tiea tiee tiei tieo tiet tiit tita titc tite titi tito titt tiva tivi tivo toat toca toce toci toco toea toee toei toet toie toit tooa toot tota totc tote toti toto tott tova tove tovo tteo ttoe tttt tvac tvtv vaat vaca vace vaco vaia vaie vaio vait vata vate vati vato vatt vava vcat vcci veat vecc veci veet veia veie veii veit veta vete veti veto veve vevi vevo viae vic- vica vice vici vico vict viet viii vita vite viti vito vitt viva vive vivi vivo voat voca voce voei voet voia voic voie voio voit vooc voot vota vote voto vt-i vtac vtec vvvv