-vac a-do a-ii a-iv aaaa aaac aaad aaae aaai aaav aaca aacc aacd aace aaci aaco aacv aada aadc aade aadi aaea aaec aaev aaic aaii aaoe aaoo aava acaa acac acad acae acai acca accc accd acce acci acco acda acdc acde acdi ace- acea acec aced acev aci- acia acic acid acie acoa acod acoe acvv adaa adac adad adae adai adao adcc adci adda addc addd adde addi addo adea adee adeo adia adic adie adio adoc adod adoe adoo advi aeac aeci aede aeio aeva aiai aica aicc aicd aice aida aidc aide aidi aiea aiee aiia aiic aiid aioc aioi aiva aivd aoca aoce avao avcc avce avco avda avdi avea avec aveo avia avic avid avie avio aviv avva avvo c-cd caaa caac cac- caca cacc cace caci caco cada cadc cadd cade cadi cado caec caei caia caic caid caio caod caoi cava cave cavi cavo ccaa ccac ccad ccai ccca cccc ccci cccv ccdc ccdi cced ccee ccic ccid ccii cciv ccoc ccod ccvi ccvo cd-e cdaa cdac cdad cdai cdda cdec cdic cdii cdio cdiv cdvd cdvi ceac cead cec- ceca cece ceci ceco ceda cedd cede cedi cedo ceec ceva cevo ciaa ciao cica cicc cici cico cida cidc cide cidi ciee ciia ciid ciii civa civc cive civo coad coai coca coce coco coda codd code codi coed coia cood cova cove covo cvac cvca cvcc cvid cvii daad daae daca dace daci dada dade dadi dado daia daid daie daio dava dave davi dcca dccc dcci dccv dcia dcii dcio dciv dcvd dcvi dddd ddie ddoc deac dead deae dec- deca decc decd dece deci deco deda dedd dede dedi dedo deed deev deid deie deva deve devi devo dia- diac diad diao dica dice dici dico dida dide didi dido diea died diii diiv dioc diva divd dive divi divo doae doca doce doci doco dod- doda dodd dode dodi dodo doea doid dood dove dovi dvda dvi- dvii dvoa eaca eacc eada eadd eadi eaec eave ecaa ecac ecad ecai ecao ecca eccc ecce ecci ecco ecdc eced eco- ecod edac edad edca edda eddc edde eddi eddo ede- edea edei edia edie edoc edod edve eeca eede eeea eeee eeoc eeva eiao eica eico eid- eide eidi eido eiec eied eiei eocd eode evac evae evea evia evid evie evoe evoo iaaa iaac iaai iaca iacc iadc iaea iaec iaia iava icaa icac icad icai icao icca iccc icci icco icdc icdd icde icea icec iced icee icoc icod idad idae idca idce idda iddo idea idec ided idee ideo idia idic idid idie idio idoc idvd idve ieac iecc ieie ieio ieva iiac iica iicd iida iide iied iiie iiii iiio iioi iioo ioci iod- ioda iodd iode iodo ioee ioii ioio iooi iooo ivai ivao ivda ivea ivec ivic ivie ivod o-eo oade oaic ocac ocad occa occc occi oce oced ocee odac odai odci odda oddd oddi odea oded odei odeo odia odic odie odio odoo odva oec- oeca oecc oedo oeec oeid oiav oici oido oiii ooaa ooda oodi ooia ooid oooo ovda ovde ovee ovi- ovid ovie ovo- ovod ovoo vaad vaca vace vaco vada vade vadi vado vaia vaid vaie vaio vava vcci vdcc vdec vdio vecc veci veda vedc vede vedi vedo veia veid veie veii veve vevi vevo viad viae vic- vica vice vici vico vida vide vidi vido vied viii viva vive vivi vivo voad voca voce voda vode vodo voei voia voic void voie voio vooc vvvv