-vac a-do aaaa aaac aaad aaar aaav aaca aacc aacd aaco aacr aacu aacv aada aadc aadu aaoo aara aarc aard aaro aaru aava acaa acac acad acag acar acca accc accd acco accu acda acdc acga acgr acoa acod acog acor acou acr- acra acrc acro acrr acrv acu- acuo acur acvv adaa adac adad adag adao adar adcc adda addc addd addo addr addu adoc adod adog adoo ador adra adro adua adur ag-o agac agad agag agao agar agau agav agca agcc agco agda agga aggu agod agog agoo agou agra agro agua agur agva aoca aora arac arad arag arar arau arc- arca arco arda ardc ardo ardu arga argo aroa arod aroo aror arr- arra arrc arrg arro arrr arru arua arud arug arva arvo auaa auca audc audo auga aur- aura aurd auro auug avao avar avcc avco avda avgo avor avou avra avro avur avva avvo c-cd caaa caac cac- caca cacc caco cacr cada cadc cadd cado cadr cadu caga cagg cago cagr caod caor cara carc card caro carr cauc cauo cava cavo cavu ccaa ccac ccad ccag ccar ccca cccc cccu cccv ccdc ccdr ccga ccgc ccoc ccod ccra ccrc ccrg ccuc ccvo cd-r cdaa cdac cdad cdda cddr cdvd cgac cgcc cgcg cgro coad coag coca coco cocu coda codd cogo cood cor- cora corc cord corg coro corr coua coud cour cova covo crac crag crar crau crca crcc crcr crda crdc croc crod croo cror crud crug cuau cuca cucc cuda cuga cura curd curo curr cvac cvar cvca cvcc cvra cvrd cvrg cvrr daad daag daar daau daca dada dado dadu daga dagg dago dagr dagu dagv daou dara darc dard darg daro darr daru daud daur dava dcca dccc dccu dccv dcgo dcra dcvd dcvg dddd ddoc ddrc dgac dgca doar doca doco docu dod- doda dodd dodg dodo dog- doga dogg dogo dogu dood door dora dorc dord doro dorr doru douc doud doug dour draa drac drad drag drar drau drca drda drod drog drou drra drua drug druu druv duaa duad duar duca duco duda dudd dudo dudu duga dugu duo- dura durg duro duru duur duva dvar dvda dvdr dvoa dvor dvra gaar gada gadd gado gaga gagg gago gagu gara gard garg garo garr garv gaua gaud gaur gava gc-c gcaa gccc gcda gcoa gcov gcrg gdca gdor gdov gdrc gggg goad goar goca gocr goda godo goga gogo good goog goor gora gord gorg goro gorr gou- goud goug gour grac grad grau grav grcc grdc groc grod grog groo gror grou grov grrr grua grug grur guaa guac guag guao guar guca guda gudo gudu guga gugg gugu gura gurd gurg guro gurr guru guva gvvv oaau oara ocac ocad occa occc ocga ocra ocro ocrr ocur odac odda oddd odoo odor odou odra odur odva ogar ogdc ogoa ogod ogog ogou ogra ogro ooaa oocr ooda oooo oora oord orac orad orao orar orav orca orco orda ordo ordu orga orgo oro- oror orra orro orvr ouac ouad oucc oudc our- oura ouro ouu- ovar ovda ovo- ovod ovoo ovra raad raag rac- raca racc raco racu racv rada radc radd rado radr radu raga ragg rago ragu raoc rara raro raua rauc raud rava rcac rccc rcdc rcga rcgc rcrd rcrg rcuv rcvr rdac rdoc road roag roar roca rocc roco roda rodd rodo roga rogg rogo rood roog roor rora rorc roro roru roua roud rova rovo rrad rrrr ruad ruag ruca ruda rudd rudo ruga rugg rura rurc rurd ruro ruru ruud ruvu rv-c rvca uaca uaoc uarc uaru uaua ucad ucar ucav ucca ucdc ucdd ucrc ucua udaa udad udar udau udca udoo udra ugao ugar ugcc ugcg uggo ugod ugra ugro ugur uguu uocc uor- uovo urac urad urao urau urca urda urdu urga urgu uro- uroa uroo urra urur urva uuoc uuuu uv-a uv-c uvaa uvac uvda uvrd uvvu vaad vaar vaca vaco vada vado vadu vag- vaga vagg vara vard varg varr varu vaud vava vcug vdcc vgcc voad voar voca voda vodo voga vogu vooc voog voor vor- vora vord voro voru voud vour vrac vrav vroc vuca vuco vuda vudu vugg vugo vurg vvog vvvv