-vac aaaa aaac aaad aaae aaar aaav aaca aacc aacd aace aacr aact aacv aada aadc aade aadt aaea aaec aaev aara aarc aard aare aart aata aatc aatt aava ac-t acaa acac acad acae acar acat acca accc accd acce acct acda acdc acde acdt ace- acea acec aced acer acet acev acr- acra acrc acre acrr acrv acta actc acte actt actv acvv adaa adac adad adae adar adat adcc adda addc addd adde addr adea adee ader adet adra adre adta advt aeac aect aede aedt aeer aer- aera aerc aerd aeta aetc aetr aett aeva arac arad arae arar arat arc- arca arce arct arda ardc arde area arec ared aree aret arev arr- arra arrc arre arrr arrt arta artc arte artr artv arva arve at-t ataa atac atad atae atar atat atca atcc atcr atdt atea atec ated atee ater atra atrc atre atta atte attr avar avat avcc avce avda avea avec aver avra avre avva c-cd caaa caac caat cac- caca cacc cace cacr cada cadc cadd cade cadr caec caer cara carc card care carr cart cat- cata catc catd cate catt catv cava cave ccaa ccac ccad ccar ccat ccca cccc cccv ccdc ccdr cced ccee ccra ccrc ccre ccrt cctc cctt cctv cd-e cd-r cdaa cdac cdad cdda cddr cdec cder cdre cdtv cdvd ceac cead cear ceat cec- ceca cece cect ceda cedd cede cedt ceec cer- cera cerc cerd cere cert cet- ceta cete cetv ceva crac crar crat crca crcc crce crcr crda crdc cre- crea crec cred cree cret crrt crtc crtv ctae ctca ctec ctrc ctta ctvt cvac cvar cvca cvcc cver cvet cvra cvrd cvrr cvte d-tv daad daae daar daca dace dact dada dade daer dara darc dard dare darr dart data date datr datt dava dave dcca dccc dcct dccv dcra dctc dctv dcvd dddd ddrc ddre ddtv deac dead deae dear dec- deca decc decd dece dect deda dedd dede deed deer deet deev der- dera derc dere derr derv deta dete detr deva deve draa drac drad drar drat drca drda drea dred dree dret drev drra dtaa dtac dtcc dted dvar dvda dvdr dvra eaca eacc eada eadd eaec eara eard eare eart eata eate eave ecaa ecac ecad ecar ecat ecca eccc ecce ecct ecdc eced ecra ecrc ecrr ecrv ect- ecta ectc ectv edac edad edar edca edda eddc edde ede- edea eder edra edta edtv edve eeca eede eeea eeee eera eerc eeta eetc eete eeva erad erat erca ercc erce erda erde erec ered erer eret erev erra errc erre erta erve etat etcc etec etee eter etra etre etta ette evac evae evar evat evea ever evet evra evre raad raat rac- raca racc race ract racv rada radc radd rade radr radt raec raed raer rara rare rata rate ratt rava rave rcac rccc rcdc rcde rcet rcrd rctc rctv rcvr rdac rder rdev rea- reac read reae rear reat reca recc recd rece recr rect reda redc redd rede redr reed reet reev rera rerd rere rert reta retd rete retr rett reva revd reve rrad rrat rred rrrr rtca rtcc rtce rtdt rtee rtva rtve rv-c rvca rved rver taa- taar taat taca tacc tace tact tacv tada tade taec taer tara tarc tard tare tarr tart tata tate tatr tatt tatv tava tave tcad tcca tccc tcdd tctc tdac tdra tdtv teac tead tear teat teca tecr tect teda tedd tede teec teed teer teet teev ter- tera terc tere terr teta tete tetr tett teva traa trac trad trae trat trav trca trcc tre- trea trec tred tree tret trev trra trtc trte trtr tter tttt tvac tvad tver tvrr tvtv vaad vaar vaat vaca vace vada vade vara vard vare varr vart vata vate vatt vava vcat vdcc vdec vder vdre vear veat vecc veda vedc vede veer veet ver- vera verd vere vert veta vete vetr veve vrac vrav vred vret vtac vtec vver vvvv