-vac aaaa aaac aaad aaae aaar aaav aaca aacc aacd aace aacr aacu aacv aada aadc aade aadu aaea aaec aaev aara aarc aard aare aaru aava acaa acac acad acae acar acca accc accd acce accu acda acdc acde ace- acea acec aced acer acev acr- acra acrc acre acrr acrv acu- acue acur acvv adaa adac adad adae adar adcc adda addc addd adde addr addu adea adee ader adja adra adre adua adue adur aeac aede aeer aer- aera aerc aerd aeva ajac ajar ajed ajee ajur arac arad arae arar arau arc- arca arce arda ardc arde ardu area arec ared aree areu arev arja arje arju arr- arra arrc arre arrr arru arua arud arue arva arve auaa auca auce audc aude auer auja aur- aura aurd aure auve avaj avar avcc avce avda avea avec aver aveu avra avre avur avva c-cd caaa caac cac- caca cacc cace cacr cada cadc cadd cade cadr cadu caec caer caeu caja caju cara carc card care carj carr cauc cava cave cavu ccaa ccac ccad ccar ccca cccc cccu cccv ccdc ccdr cced ccee ccra ccrc ccre ccuc cd-e cd-r cdaa cdac cdad cdda cddr cdec cder cdre cdvd ceac cead cear cec- ceca cece ceda cedd cede cedu ceec ceja cejc cer- cera cerc cerd cere ceva cjad cjar cjca cjcj cjdc cjdv cjeu cjrc cjrj cjru crac craj crar crau crca crcc crce crcr crda crdc cre- crea crec cred cree creu crud crue cuau cuca cucc cuce cuda cude cued cuer cuju cura curd cure curr cuve cvac cvar cvca cvcc cver cvra cvrd cvrr daad daae daar daau daca dace dada dade dadu daer daeu daja dajc daju dara darc dard dare darj darr daru daud daue daur dava dave dcca dccc dccu dccv dcra dcvd dddd ddrc ddre deac dead deae dear deau dec- deca decc decd dece decj deda dedd dede dedu deed deer deev deja deje der- dera derc dere derj derr derv deua deue deur deva deve djau djed djer djvu draa drac drad drar drau drca drda drea dred dree drev drra drua drue druj druu druv duaa duad duar duca duce duda dudd dude dudu duer dura dure duru duur duva duve dvar dvda dvdr dvra eaca eacc eada eadd eaec eara eard eare eave ecaa ecac ecad ecar ecca eccc ecce ecdc eced ecra ecrc ecrr ecru ecrv ecua edac edad edar edca edda eddc edde ede- edea eder edra edru educ edur edve eeca eede eedu eeea eeee eera eerc eeva ejer erad erau erca ercc erce erda erde erec ered erer erev erja erra errc erre erua eruc erur eruv erve eucd eude euer eur- eura eurc eure evac evae evar evea ever evje evra evre jaar jaca jacc jace jacu jada jade jadu jaer jaja jaju jara jarc jare jarr jaru jaud jaur java jave jccc jcda jcrc jcvd jear jeda jeed jeer jeju jera jere jeru jeur jjad jjar jjcc juar juca juce jucu juda judd jude juja juju jura jurd jure jurr juva juve raad raaj rac- raca racc race racu racv rada radc radd rade radr radu raec raed raer raja raje raju rara rare raua rauc raud raue rava rave rcac rccc rcdc rcde rcrd rcuv rcvr rdac rder rdev rea- reac read reae rear reau reca recc recd rece recr recu reda redc redd rede redr redu reed reev reja rejd rera rerd rere reru reue reuu reva revd reve rjdj rrad rred rrrr ruad ruca ruce ruda rudd rude rued ruer ruja rura rurc rurd rure ruru ruud ruve ruvu rv-c rvca rved rver uaca uarc uaru uaua ucad ucar ucav ucca ucdc ucdd ucea ucrc ucua udaa udad udar udau udca udea uder udev udje udra ueda urac urad urau urca urda urde urdu ure- urea ured urra urre urur urva urve uuuu uv-a uv-c uvaa uvac uvae uvda uvea uver uvrd uvvu vaad vaar vaca vace vada vade vadu vaja vara vard vare varr varu vaud vava vcjd vdcc vdec vder vdre vear veau vecc veda vedc vede veer veja ver- vera verd vere veur veve vjaa vrac vrav vred vuca vuda vudu vver vvvv