-vac a-ii a-iv aaaa aaac aaae aaai aaar aaav aaca aacc aace aaci aaco aacr aact aacv aaea aaec aaev aaic aaii aaoe aaoo aara aarc aare aari aaro aart aata aatc aatt aava ac-t acaa acac acae acai acar acat acca accc acce acci acco acct ace- acea acec acer acet acev aci- acia acic acie acir acoa acoe acor acot acr- acra acrc acre acri acro acrr acrv acta actc acte acti acto actt actv acvv aeac aeci aect aeer aeio aeit aer- aera aerc aeri aero aeta aetc aeto aetr aett aeva aiai aica aicc aice aicr aiea aiee aiet aiia aiic aiir aioc aioi aira aire airi airo airt aita aite aiti aitr aitt aiva aoca aoce aora aort aotc arac arae arai arar arat arc- arca arce arci arco arct area arec aree arei areo aret arev aria arie arii ario arit aroa aroe aroi aroo aror arr- arra arrc arre arri arro arrr arrt arta artc arte arti arto artr artv arva arve arvi arvo at-t ataa atac atae atai atar atat atca atcc atco atcr atea atec atee atei ateo ater atia atic atie atit atoc atoe atoi ator atot atra atrc atre atri atro atta atte atti atto attr atvi avao avar avat avcc avce avco avea avec aveo aver avia avic avie avio avit aviv avor avot avra avre avri avro avva avvo caaa caac caat cac- caca cacc cace caci caco cacr caec caei caer caia caic caio cair cait caoi caor cara carc care cari caro carr cart cat- cata catc cate cati cato catt catv cava cave cavi cavo ccaa ccac ccai ccar ccat ccca cccc ccci cccv ccee ccic ccii ccir cciv ccoc ccra ccrc ccre ccri ccrt cctc cctt cctv ccvi ccvo ceac cear ceat cec- ceca cece ceci ceco cect ceec ceor cer- cera cerc cere ceri cero cert cet- ceta cete ceti ceto cetv ceva cevo ciaa ciao ciar ciat cica cicc cici cico cicr cict ciee cier ciia ciii ciit cior cira circ cire ciri ciro cirr cirt cita cite citi cito citt citv civa civc cive civo coai coat coca coce coco coct coia coir coit coot cor- cora corc core cori coro corr cort cota cotc cote coti coto cott cova cove covo crac crai crar crat crca crcc crce crcr cre- crea crec cree crei creo cret cria cric crie crit croc croe croo cror crot crrt crtc crtv ctae ctca ctec ctia ctic ctor ctot ctrc ctta ctvo ctvt cvac cvar cvca cvcc cver cvet cvii cvra cvrr cvte eaca eacc eaec eara eare earo eart eata eate eati eave ecaa ecac ecai ecao ecar ecat ecca eccc ecce ecci ecco ecct ecit eco- ecot ecra ecrc ecri ecrr ecrv ect- ecta ectc ecto ectv eeca eeea eeee eeoc eera eerc eero eeta eetc eete eeva eiao eica eico eiec eiei eier eira eire eita eitc eiti eito eitr eoir eora eore eori eota eotc eoto erat erca ercc erce erec erei erer eret erev eria eric erie erio erit eroc eroe eroi eroo erra errc erre erro erta erve ervi etai etat etcc etco etec etee eter etic etio etoe etra etre etro etta ette etti etto etvo evac evae evar evat evea ever evet evia evie evir evoe evoo evra evre iaaa iaac iaai iaat iaca iacc iacr iact iaea iaec iaia iara iarc iare iart iata iatc iate iati iava icaa icac icai icao icar icat icca iccc icci icco iccr icct icea icec icee icer icet icoc icor icra icrc icre icrr icrt icta ictv ieac ieat iecc ieet ieie ieio iera iere ieri ieta iett ietv ieva iiac iica iiie iiii iiio iiit iioi iioo iira iirc iita iitr iitt ioci ioee ioii ioio ioit iooi iooo iora iore iori iota iote ioto irac irae irai irao irar irca ircc iree irer iri- iria iric irie irio iroc irov irra irrc irre irri irta irte irti itaa itac itai itar itat itea itec iter itet itia itic itie itoi itoo itor itra itri itta itto ivai ivao ivar ivea ivec iver ivic ivie ivor ivre o-eo oaer oaic oara oare oate ocac ocat occa occc occi occt oce ocee ocet ocra ocre ocro ocrr oct- octa octe octi octo oec- oeca oecc oeec oera oere oeta oeti oiav oici oier oiii oira oire oirt oita oitc oiti ooaa oocr ooer ooia oooo oora oore oort orac orae orai orao orar orat orav orca orce orci orco ore- orea orec oreo orer ori- oria oric orie orio orit oro- oroe oror orot orra orri orro orta ortc orte orto orve orvr otac otar otea otee oter otic otit oto- otoe otoo otor otov otra otre otro otta otte otti otto ovar ovee over ovet ovi- ovie ovo- ovoo ovot ovra ovre raat rac- raca racc race raci raco ract racv raec raer raia raic raie raii rair rait raoc rara rare rari raro rata rate rati rato ratt rava rave ravi rcac rccc rcet rcic rctc rcti rctv rcvr rea- reac reae reao rear reat reca recc rece reci recr rect reet reev reia reii reir reit reot rera rere reri rero rert reta rete reti reto retr rett reva reve revi revo riaa riai riat rica ricc rice rico rict rier riet riia riot rire riri rita rite riti rito ritt riva rive rivo roar roat roca rocc roce roco roea roer roet roev roia roio roir roit rooi roor root rora rorc rore rori roro rort rota rotc rote roti roto rotr rott rova rove rovi rovo rrat rrrr rtai rtca rtcc rtce rtee rtei rtva rtve rtvi rv-c rvca rver taa- taar taat taca tacc tace taci taco tact tacv taec taer taia taio tair tait taoa taor tara tarc tare tari taro tarr tart tata tate tati tato tatr tatt tatv tava tave tavi tavo tcca tccc tcov tctc teac tear teat teca teco tecr tect teec teer teet teev teia