-vac a-ii a-iv aaaa aaac aaai aaav aaca aacc aaci aaco aact aacv aaic aaii aaoo aata aatc aatt aava ac-t acaa acac acai acat acca accc acci acco acct aci- acia acic acoa acot acta actc acti acto actt actv acvv aiai aica aicc aiia aiic aioc aioi aita aiti aitt aiva aoca aotc at-t ataa atac atai atat atca atcc atco atia atic atit atoc atoi atot atta atti atto atvi avao avat avcc avco avia avic avio avit aviv avot avva avvo caaa caac caat cac- caca cacc caci caco caia caic caio cait caoi cat- cata catc cati cato catt catv cava cavi cavo ccaa ccac ccai ccat ccca cccc ccci cccv ccic ccii cciv ccoc cctc cctt cctv ccvi ccvo ciaa ciao ciat cica cicc cici cico cict ciia ciii ciit cita citi cito citt citv civa civc civo coai coat coca coco coct coia coit coot cota cotc coti coto cott cova covo ctca ctia ctic ctot ctta ctvo ctvt cvac cvca cvcc cvii iaaa iaac iaai iaat iaca iacc iact iaia iata iatc iati iava icaa icac icai icao icat icca iccc icci icco icct icoc icta ictv iiac iica iiii iiio iiit iioi iioo iita iitt ioci ioii ioio ioit iooi iooo iota ioto itaa itac itai itat itia itic itoi itoo itta itto ivai ivao ivic oaic ocac ocat occa occc occi occt oct- octa octi octo oiav oici oiii oita oitc oiti ooaa ooia oooo otac otic otit oto- otoo otov otta otti otto ovi- ovo- ovoo ovot taa- taat taca tacc taci taco tact tacv taia taio tait taoa tata tati tato tatt tatv tava tavi tavo tcca tccc tcov tctc tiaa tiao tica ticc tico tiit tita titc titi tito titt tiva tivi tivo toat toca toci toco toit tooa toot tota totc toti toto tott tova tovo tttt tvac tvtv vaat vaca vaco vaia vaio vait vata vati vato vatt vava vcat vcci vic- vica vici vico vict viii vita viti vito vitt viva vivi vivo voat voca voia voic voio voit vooc voot vota voto vt-i vtac vvvv