a-do aaaa aaac aaad aaar aaca aacc aacd aaco aacr aada aadc aaoo aara aarc aard aaro acaa acac acad acag acar acca accc accd acco acda acdc acga acgr acoa acod acog acor acr- acra acrc acro acrr 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 agca agcc agco agda agga agod agog agoo agra agro aoca aora arac arad arag arar arc- arca arco arda ardc ardo arga argo aroa arod aroo aror arr- arra arrc arrg arro arrr 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 ccaa ccac ccad ccag ccar ccca cccc ccdc ccdr ccga ccgc ccoc ccod ccra ccrc ccrg cd-r cdaa cdac cdad cdda cddr cgac cgcc cgcg cgro coad coag coca coco coda codd cogo cood cor- cora corc cord corg coro corr crac crag crar crca crcc crcr crda crdc croc crod croo cror daad daag daar daca dada dado daga dagg dago dagr dara darc dard darg daro darr dcca dccc dcgo dcra 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 gaar gada gadd gado gaga gagg gago gara gard garg garo garr gc-c gcaa gccc gcda gcoa gcrg gdca gdor gdrc gggg goad goar goca gocr goda godo goga gogo good goog goor gora gord gorg goro gorr grac grad grcc grdc groc grod grog groo gror grrr oara ocac ocad occa occc ocga ocra ocro ocrr odac odda oddd odoo odor odra ogar ogdc ogoa ogod ogog ogra ogro ooaa oocr ooda oooo oora oord orac orad orao orar orca orco orda ordo orga orgo oro- oror orra orro raad raag rac- raca racc raco rada radc radd rado radr raga ragg rago raoc rara raro rcac rccc rcdc rcga rcgc rcrd rcrg rdac rdoc road roag roar roca rocc roco roda rodd rodo roga rogg rogo rood roog roor rora rorc roro rrad rrrr