-vac a-ii a-iv aaaa aaac aaai aaar aaav aaca aacc aaci aaco aacr aact aacv aaic aaii aaoo aara aarc aari aaro aart aata aatc aatt aava ac-t acaa acac acai acar acat acca accc acci acco acct aci- acia acic acir acoa acor acot acr- acra acrc acri acro acrr acrv acta actc acti acto actt actv acvv aiai aica aicc aicr aiia aiic aiir aioc aioi aira airi airo airt aita aiti aitr aitt aiva aoca aora aort aotc arac arai arar arat arc- arca arci arco arct aria arii ario arit aroa aroi aroo aror arr- arra arrc arri arro arrr arrt arta artc arti arto artr artv arva arvi arvo at-t ataa atac atai atar atat atca atcc atco atcr atia atic atit atoc atoi ator atot atra atrc atri atro atta atti atto attr atvi avao avar avat avcc avco avia avic avio avit aviv avor avot avra avri avro avva avvo caaa caac caat cac- caca cacc caci caco cacr caia caic caio cair cait caoi caor cara carc cari caro carr cart cat- cata catc cati cato catt catv cava cavi cavo ccaa ccac ccai ccar ccat ccca cccc ccci cccv ccic ccii ccir cciv ccoc ccra ccrc ccri ccrt cctc cctt cctv ccvi ccvo ciaa ciao ciar ciat cica cicc cici cico cicr cict ciia ciii ciit cior cira circ ciri ciro cirr cirt cita citi cito citt citv civa civc civo coai coat coca coco coct coia coir coit coot cor- cora corc cori coro corr cort cota cotc coti coto cott cova covo crac crai crar crat crca crcc crcr cria cric crit croc croo cror crot crrt crtc crtv ctca ctia ctic ctor ctot ctrc ctta ctvo ctvt cvac cvar cvca cvcc cvii cvra cvrr iaaa iaac iaai iaat iaca iacc iacr iact iaia iara iarc iart iata iatc iati iava icaa icac icai icao icar icat icca iccc icci icco iccr icct icoc icor icra icrc icrr icrt icta ictv iiac iica iiii iiio iiit iioi iioo iira iirc iita iitr iitt ioci ioii ioio ioit iooi iooo iora iori iota ioto irac irai irao irar irca ircc iri- iria iric irio iroc irov irra irrc irri irta irti itaa itac itai itar itat itia itic itoi itoo itor itra itri itta itto ivai ivao ivar ivic ivor oaic oara ocac ocat occa occc occi occt ocra ocro ocrr oct- octa octi octo oiav oici oiii oira oirt oita oitc oiti ooaa oocr ooia oooo oora oort orac orai orao orar orat orav orca orci orco ori- oria oric orio orit oro- oror orot orra orri orro orta ortc orto orvr otac otar otic otit oto- otoo otor otov otra otro otta otti otto ovar ovi- ovo- ovoo ovot ovra raat rac- raca racc raci raco ract racv raia raic raii rair rait raoc rara rari raro rata rati rato ratt rava ravi rcac rccc rcic rctc rcti rctv rcvr riaa riai riat rica ricc rico rict riia riot riri rita riti rito ritt riva rivo roar roat roca rocc roco roia roio roir roit rooi roor root rora rorc rori roro rort rota rotc roti roto rotr rott rova rovi rovo rrat rrrr rtai rtca rtcc rtva rtvi rv-c rvca taa- taar taat taca tacc taci taco tact tacv taia taio tair tait taoa taor tara tarc tari taro tarr tart tata tati tato tatr tatt tatv tava tavi tavo tcca tccc tcov tctc tiaa tiao tiar tica ticc tico tiit tira tiri tiro tirr tita titc titi tito titt tiva tivi tivo toat toca toci toco toit tooa toor toot tora torc tori toro torr tort torv tota totc toti toto totr tott tova tovo traa trac trai trao trat trav trca trcc tri- tria tric trio trit troa troc troi troo trot trra trtc trtr tttt tvac tvri tvro tvrr tvtv vaar vaat vaca vaco vaia vaio vair vait vara vari varr vart vata vati vato vatt vava vcat vcci viar vic- vica vici vico vict viii vira virc viri viro virr virt vita viti vito vitt viva vivi vivo voar voat voca voia voic voio voir voit vooc voor voot vor- vora vori voro vort vota voto vrac vrai vrav vrci vria vrio vroc vrot vrto vt-i vtac vvvv