-vac a-ya aaaa aaac aaad aaar aaav aaca aacc aacd aacr aacu aacv aacy aada aadc aadu aara aarc aard aaru aava acaa acac acad acar acca accc accd accu accy acda acdc acr- acra acrc acrr acrv acry acu- acur acvv adaa adac adad adar aday adcc adda addc addd addr addu addy adra adry adua adur adya arac arad arar arau aray arc- arca arda ardc ardu arr- arra arrc arrr arru arry arua arud arva arvy ary- arya auaa auca audc aur- aura aurd avar avay avcc avda avra avry avur avva avvy ayad ayar ayay ayca ayda ayra ayry ayur ayya c-cd caaa caac cac- caca cacc cacr cada cadc cadd cadr cadu cady cara carc card carr cary cauc cava cavu cavy cayr ccaa ccac ccad ccar ccca cccc cccu cccv ccdc ccdr ccra ccrc ccuc cd-r cdaa cdac cdad cday cdda cddr cdvd crac crar crau cray crca crcc crcr crda crdc crud cry- crya cuau cuca cucc cuda cura curd curr cury cuvy cuy- cuyr cvac cvar cvca cvcc cvra cvrd cvrr cya- cyaa cyar cyc- cyca cycc cyra cyy- cyyc daad daar daau daca dada dadu dady dara darc dard darr daru dary daud daur dava davy daya dayu dc-y dcca dccc dccu dccv dcra dcvd dday dddd ddrc ddry draa drac drad drar drau dray drca drda drra drua druu druv dry- duaa duad duar duca duda dudd dudu dura duru dury duur duva duvy duyr dvar dvda dvdr dvra dya- dyac dyad dyar dycd dycu dydd dyr- dyrc dyru dyur dyyr raad rac- raca racc racu racv racy rada radc radd radr radu rara rary raua rauc raud rava raya rayd rayr rayu rcac rccc rcdc rcrd rcuv rcvr rcyc rdac rrad rrrr ruad ruca ruda rudd rudy rura rurc rurd ruru ruud ruvu ruya ruyd rv-c rvca ryad ryda rydy uaca uarc uaru uaua ucad ucar ucav ucca ucdc ucdd ucrc ucua udaa udad udar udau uday udca udra urac urad urau uray urca urcy urda urdu urdy urra urry urur urva uuuu uv-a uv-c uvaa uvac uvda uvrd uvvu uyar vaad vaar vaca vada vadu vady vara vard varr varu vary vaud vava vaya vayd vayr vayu vday vdcc vrac vrav vray vrdy vuca vuda vudu vvvv yaar yacc yacy yada yadu yara yard yarr yaru yarv yary yaud yava yaya yayu yccc ydad yday yrad yuca yuda yudu yura yurd yury yuva yuya yuyu yyyy