-ana a-do aaaa aaac aaad aaan aaca aacc aacd aacn aaco aada aadc aana aand aang aaon aaoo acaa acac acad acag acan acca accc accd acco acda acdc acga acoa acod acog acon adaa adac adad adag adan adao adcc adda addc addd addn addo adna adoc adod adog adon adoo ag-o agac agad agag agan agao agca agcc agco agda agga agna agno agod agog agon agoo ana- anaa anac anad anag anan anao anca ancc anco and- anda ando ang- anga ango anna anno ano- anoa anod anon aoca aono c-cd caaa caac caan cac- caca cacc caco cada cadc cadd cado caga cagg cagn cago cana canc cand cang cann cano caod ccaa ccac ccad ccag ccca cccc ccdc ccdn ccga ccgc ccna ccnc ccoc ccod cdaa cdac cdad cdda cdna cdnc cdon cgac cgcc cgcg cnaa cnac cnag cnco cnda cndd cnna coad coag coan coca coco coda codd cogo con- cona conc cond cong conn cono cood coon d-na daad daag daan daca dada dado daga dagg dago dana dand dang dann dano daon dcca dccc dcgo dcon dddd ddoc dgac dgca dnaa dnac dnad dnag dnan dnoc doan doca doco dod- doda dodd dodg dodo dog- doga dogg dogo dona donc dond dong donn dono dood doon gada gadd gado gaga gagg gago gana ganc gand gang gann gano gaon gc-c gcaa gccc gcda gcna gcoa gdca gdna gggg gnaa gnac gncc gngc gnod gnoo goad goan goca goda godo goga gogo gon- gona gond gong gonn gono good goog goon naaa naac naad naag naan naca nacc nacd naco nada nadc naga nagc nago nan- nana nand nang nann nano naoc ncaa ncac ncca nccc nccn ncda ncdc ncdn ncga ncna ncnc ncnd ncoa ncoc ndaa ndao ndcc nddo ndga ndna ndoc ngac ngan ngao ngdc ngon nngn nnnn noaa noac noco noda nodo noga nogg nogo non- nona nong nonn nono noo- noon nooo ocac ocad ocan occa occc occn ocga ocna ocon odac odda oddd odon odoo ogdc ogna ogoa ogod ogog ogon onan onc- onca oncd onco onda ondo onga ongo onna onno onod onon ooaa ooda oona oooo