a-do aaaa aaac aaad aaar aaca aacc aacd aaco aacr aacu aada aadc aadu aaoo aara aarc aard aaro aaru acaa acac acad acag acar acca accc accd acco accu acda acdc acga acgr acoa acod acog acor acou acr- acra acrc acro acrr acu- acuo acur 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 agca agcc agco agda agga aggu agod agog agoo agou agra agro agua agur 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 auaa auca audc audo auga aur- aura aurd auro auug 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 ccaa ccac ccad ccag ccar ccca cccc cccu ccdc ccdr ccga ccgc ccoc ccod ccra ccrc ccrg ccuc cd-r cdaa cdac cdad cdda cddr cgac cgcc cgcg cgro coad coag coca coco cocu coda codd cogo cood cor- cora corc cord corg coro corr coua coud cour crac crag crar crau crca crcc crcr crda crdc croc crod croo cror crud crug cuau cuca cucc cuda cuga cura curd curo curr daad daag daar daau daca dada dado dadu daga dagg dago dagr dagu daou dara darc dard darg daro darr daru daud daur dcca dccc dccu dcgo dcra 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 duaa duad duar duca duco duda dudd dudo dudu duga dugu duo- dura durg duro duru duur gaar gada gadd gado gaga gagg gago gagu gara gard garg garo garr gaua gaud gaur 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 gou- goud goug gour grac grad grau grcc grdc groc grod grog groo gror grou grrr grua grug grur guaa guac guag guao guar guca guda gudo gudu guga gugg gugu gura gurd gurg guro gurr guru oaau oara ocac ocad occa occc ocga ocra ocro ocrr ocur odac odda oddd odoo odor odou odra odur ogar ogdc ogoa ogod ogog ogou ogra ogro ooaa oocr ooda oooo oora oord orac orad orao orar orca orco orda ordo ordu orga orgo oro- oror orra orro ouac ouad oucc oudc our- oura ouro ouu- raad raag rac- raca racc raco racu rada radc radd rado radr radu raga ragg rago ragu raoc rara raro raua rauc raud 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 roru roua roud rrad rrrr ruad ruag ruca ruda rudd rudo ruga rugg rura rurc rurd ruro ruru ruud uaca uaoc uarc uaru uaua ucad ucar ucca ucdc ucdd ucrc ucua udaa udad udar udau udca udoo udra ugao ugar ugcc ugcg uggo ugod ugra ugro ugur uguu uocc uor- urac urad urao urau urca urda urdu urga urgu uro- uroa uroo urra urur uuoc uuuu