-ana a-ya aaaa aaab aaac aaad aaan aaba aabb aabc aabd aaby aaca aacb aacc aacd aacn aacy aada aadc aana aand aang abaa abab abac abad abag aban abay abb- abba abbb abby abca abcb abcc abcd abcn abda abdy abgd abyc abyy acaa acab acac acad acag acan acba acca accc accd accy acda acdb acdc acga adaa adab adac adad adag adan aday adba adbc adcc adda addc addd addn addy adna adya adyg agac agad agag agan agay agba agca agcc agcy agda agga aggy agna agny agya ana- anaa anab anac anad anag anan anba anbb anca ancc ancy and- anda andy ang- anga angy anna annb anny anya ayad ayan ayay ayca ayda ayna aynd ayya baaa baad baan baba babb baby bac- baca bacc bacn bada badb badd bady baga bagg bagn bagy bana banc band bang bann baya bayg bbad bbay bbbb bbdd bbga bbng bcaa bcbc bcbg bcca bccc bcda bday bdbc bddc bdna bgan bgca bnya byan bygg bync bynd byng byyd c-cd caaa caab caac caan caba cabg caby cac- caca cacc cada cadc cadd cady caga cagg cagn cagy cana canc cand cang cann cany cbac cbbc cbca cbcc cbcn cbdb cbdc cbdn cbga cbgb cbna cbnd ccaa ccab ccac ccad ccag ccba ccbc ccbn ccca cccb cccc ccdc ccdn ccga ccgc ccna ccnb ccnc ccny cdaa cdac cdad cday cdba cdda cddb cdna cdnb cdnc cgac cgcc cgcg cnaa cnac cnag cnbc cnda cndd cnna cya- cyaa cyan cyba cybb cybc cyc- cyca cycb cycc cygb cyn- cyy- cyyc cyyn d-na daab daad daag daan daba dabb daca dada dady daga dagg dana dand dang dann dany daya dayn dbag dbcc dc-y dcbc dcca dccb dccc dcdb dday dddd dgac dgca dnaa dnab dnac dnad dnag dnan dnay dya- dyab dyac dyad dyan dybg dybn dycd dydd dyna dync dyng dyny gaba gabb gaby gacy gada gadd gady gaga gagg gana ganc gand gang gann gany gaya gbag gban gc-c gcaa gcbc gccc gcda gcna gday gdca gddb gdna gggg gnaa gnac gncc gngc gyan gyn- gyng naaa naab naac naad naag naan naba nabc naca nacc nacd nada nadc nady naga nagc nagy nan- nana nanb nand nang nann nany naya nbaa nbad nbbc nbca nbcc ncaa ncac ncba ncbc ncca nccc nccn ncda ncdc ncdn ncga ncna ncnc ncnd ndaa ndcc nddb ndga ndna ngab ngac ngan ngdc nndb nngn nnnn nyaa nyac nyad nycc nycy nyny yaan yaba yacc yacy yada yaga yana yang yann yaya ycab yccc ydad ydan yday ydna ygan ynca yyyy