-vac aaaa aaac aaae aaar aaav aaca aacc aace aaco aacr aact aacv aaea aaec aaev aage aaoe aaoo aara aarc aare aaro aart aata aatc aatt aava ac-t acaa acac acae acag acar acat acca accc acce acco acct ace- acea acec acer acet acev acga acgr acoa acoe acog acor acot acr- acra acrc acre acro acrr acrv acta actc acte actg acto actt actv acvv aeac aect aeer aega aer- aera aerc aero aeta aetc aeto aetr aett aeva ag-o agac agag agao agar agat agav agca agcc agce agco agct agea agee ager aget agga agge agog agoo agot agra agre agro agta agte agtr agva aoca aoce aora aort aotc arac arae arag arar arat arc- arca arce arco arct area arec aree areg areo aret arev arga arge argo aroa aroe aroo aror arr- arra arrc arre arrg arro arrr arrt arta artc arte arto artr artv arva arve arvo at-t ataa atac atae atar atat atca atcc atco atcr atea atec atee ateo ater atgo atoc atoe ator atot atra atrc atre atro atta atte atto attr avao avar avat avcc avce avco avea avec aveo aver avgo avor avot avra avre avro avva avvo caaa caac caat cac- caca cacc cace caco cacr caec caer caga cage cagg cago cagr caor cara carc care caro carr cart cat- cata catc cate cato catt catv cava cave cavo ccaa ccac ccag ccar ccat ccca cccc cccv ccee ccga ccgc ccgt ccoc ccra ccrc ccre ccrg ccrt cctc cctt cctv ccvo ceac cear ceat cec- ceca cece ceco cect ceec cege cego ceor cer- cera cerc cere cero cert cet- ceta cete ceto cetv ceva cevo cgac cgcc cgcg cger cgro coag coat coca coce coco coct cogo coot cor- cora corc core corg coro corr cort cota cotc cote coto cott cova cove covo crac crag crar crat crca crcc crce crcr cre- crea crec cree creg creo cret croc croe croo cror crot crrt crtc crtv ctae ctag ctca ctec ctge ctor ctot ctrc ctta ctvo ctvt cvac cvar cvca cvcc cver cvet cvra cvrg cvrr cvte eaca eacc eaec eaga eage eara eare earo eart eata eate eave ecaa ecac ecao ecar ecat ecca eccc ecce ecco ecct eco- ecog ecot ecra ecrc ecrr ecrv ect- ecta ectc ecto ectv eeca eeea eeee eega eeoc eera eerc eerg eero eeta eetc eete eeva egaa egae egao egar egat egcc egcg egcr egea egec egee eger egge eggo ego- egor egot egov egra egre egta egte eora eore eota eotc eoto erat erca ercc erce erec erer eret erev erg- erga ergg ergo eroc eroe eroo erra errc erre erro erta erve etag etat etcc etco etec etee eter etoe etra etre etro etta ette etto etvo evac evae evar evat evea ever evet evga evoe evoo evra evre gaar gace gaea gaec gaer gaga gage gagg gago gara gare garg garo garr gart garv gata gatc gate gato gatr gatt gatv gava gave gc-c gcaa gcat gccc gcet gcoa gcov gcrg gctc gear geat geca gece geer geet gege gegg gego geo- geog gera gere gero gert geta gete getg geto gett geva geve gevo gggg goar goat goca goce gocr goer goga gogo goog goor goot gora gore gorg goro gorr gort gota gote goto gott gotv gove govt grac grae grat grav grcc grce grea grec gree greg gret grev groc grog groo gror grot grov grrr grtc grve gtaa gtco gtcr gtea gtoe gtta gvat gvtv gvvv o-eo oaer oara oare oate ocac ocat occa occc occt oce ocee ocet ocga ocra ocre ocro ocrr oct- octa octe octo oec- oeca oecc oeec oera oere oeta ogae ogar ogea ogee oger ogge ogoa ogog ogra ogre ogro ooaa oocr ooer oooo oora oore oort orac orae orao orar orat orav orca orce orco ore- orea orec oreg oreo orer orga orge orgo oro- oroe oror orot orra orro orta ortc orte orto orve orvr otac otar otea otee oter oto- otoe otog otoo otor otov otra otre otro otta otte otto ovar ovee over ovet ovo- ovoo ovot ovra ovre raag raat rac- raca racc race raco ract racv raec raeg raer raga rage ragg rago raoc rara rare raro rata rate rato ratt rava rave rcac rccc rcet rcga rcgc rcrg rctc rctg rctv rcvr rea- reac reae reao rear reat reca recc rece recr rect reet reev rega rege rego regr regt reog reot rera rere rerg rero rert reta rete reto retr rett reva reve revo rgtr roag roar roat roca rocc roce roco roea roeg roer roet roev roga roge rogg rogo roog roor root rora rorc rore roro rort rota rotc rote rotg roto rotr rott rova rove rovo rrat rrrr rtca rtcc rtce rtcg rtee rtva rtve rv-c rvca rver taa- taag taar taat taca tacc tace taco tact tacv taec taer taga tage tagg tago taoa taor tara tarc tare targ taro tarr tart tata tate tato tatr tatt tatv tava tave tavo tcca tccc tcga tcov tctc teac tear teat teca teco tecr tect teec teer teet teev tega tegg tego tegt teor ter- tera terc tere tero terr teta tete teto tetr tett teva tgcc tgtc toat toca toce toco toea toee toer toet toga toge togo togr togt tooa toor toot tora torc tore torg toro torr tort torv tota totc tote toto totr tott tova tove tovo traa trac trae trag trao trat trav trca trcc tre- trea trec tree treg treo tret trev trge troa troc troe trog troo trot trra trtc trte trtr tteo tter ttoe tttt tvac tver tvgc tvro tvrr tvtv vaar vaat vaca vace vaco vag- vaga vage vagg vagt vara vare varg varr vart vata vate vato vatt vava vcat vear veat vecc veer veet vega vege veor ver- vera vere vero vert veta vete veto vetr veve vevo vgcc voar voat voca voce voer voet voga voge vogt vooc voog