-vac a-do aaaa aaac aaad aaar aaav aaca aacc aacd aaco aacr aacv aada aadc aaoo aara aarc aard aaro aava acaa acac acad acag acar acca accc accd acco acda acdc acga acgr acoa acod acog acor acr- acra acrc acro acrr acrv acvv adaa adac adad adag adao adar adcc adda addc addd addo addr adoc adod adog adoo ador adra adro ag-o agac agad agag agao agar agav agca agcc agco agda agga agod agog agoo agra agro agva aoca aora arac arad arag arar arc- arca arco arda ardc ardo arga argo aroa arod aroo aror arr- arra arrc arrg arro arrr arva arvo avao avar avcc avco avda avgo avor avra avro avva avvo c-cd caaa caac cac- caca cacc caco cacr cada cadc cadd cado cadr caga cagg cago cagr caod caor cara carc card caro carr cava cavo ccaa ccac ccad ccag ccar ccca cccc cccv ccdc ccdr ccga ccgc ccoc ccod ccra ccrc ccrg ccvo cd-r cdaa cdac cdad cdda cddr cdvd cgac cgcc cgcg cgro coad coag coca coco coda codd cogo cood cor- cora corc cord corg coro corr cova covo crac crag crar crca crcc crcr crda crdc croc crod croo cror cvac cvar cvca cvcc cvra cvrd cvrg cvrr daad daag daar daca dada dado daga dagg dago dagr dagv dara darc dard darg daro darr dava dcca dccc dccv dcgo dcra dcvd dcvg dddd ddoc ddrc dgac dgca doar doca doco dod- doda dodd dodg dodo dog- doga dogg dogo dood door dora dorc dord doro dorr draa drac drad drag drar drca drda drod drog drra dvar dvda dvdr dvoa dvor dvra gaar gada gadd gado gaga gagg gago gara gard garg garo garr garv 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 grac grad grav grcc grdc groc grod grog groo gror grov grrr gvvv oara ocac ocad occa occc ocga ocra ocro ocrr odac odda oddd odoo odor odra odva ogar ogdc ogoa ogod ogog ogra ogro ooaa oocr ooda oooo oora oord orac orad orao orar orav orca orco orda ordo orga orgo oro- oror orra orro orvr ovar ovda ovo- ovod ovoo ovra raad raag rac- raca racc raco racv rada radc radd rado radr raga ragg rago raoc rara raro rava rcac rccc rcdc rcga rcgc rcrd rcrg rcvr rdac rdoc road roag roar roca rocc roco roda rodd rodo roga rogg rogo rood roog roor rora rorc roro rova rovo rrad rrrr rv-c rvca vaad vaar vaca vaco vada vado vag- vaga vagg vara vard varg varr vava vdcc vgcc voad voar voca voda vodo voga vooc voog voor vor- vora vord voro vrac vrav vroc vvog vvvv