a-a a-b a-c a-t aaa aab aac aan aao aar aat aay ab- aba abb abc abn abo abr abt aby ac- aca acb acc acn aco acr act acy an- ana anb anc ann ano anr ant any aoa aob aoc aon aoo aor aot ar- ara arb arc arn aro arr art ary at- ata atb atc atn ato atr att ay- aya ayc ayn ayo ayr ayt baa bab bac ban bao bar bat bay bba bbb bbc bbn bbo bbr bbt bby bca bcb bcc bcn bco bcr bct bcy bna bnb bnc bnn bno bnr bnt boa bob boc bon boo bor bot boy bra brb brn bro brr brt bry bta btb btc btn bto btr btt bty by- bya byc byn byo byr byt c-- caa cab cac can cao car cat cay cba cbb cbc cbn cbo cbr cbt cby cca ccb ccc ccn cco ccr cct cn- cna cnb cnc cnn cno cnr cnt cny co- coa cob coc con coo cor cot coy cra crb crc crn cro crr crt cry cta ctb ctc ctn cto ctr ctt cty cya cyb cyc cyn cyo cyr cyt naa nab nac nan nao nar nat nay nba nbb nbc nbn nbo nbr nbt nca ncb ncc ncn nco ncr nct nna nnb nnc nnn nno nnt no- noa nob noc non noo nor not noy nra nrb nrc nrn nro nrr nrt nry nta ntb ntc ntn nto ntr ntt nya nyc nyn nyo nyt nyy oaa oab oac oan oao oar oat ob- oba obb obc obn obo obr obt oby oc- oca ocb occ ocn oco ocr oct on- ona onb onc onn ono onr ont ony oo- ooa oob ooc oon ooo oor oot or- ora orb orc orn oro orr ort ory ot- ota otb otc otn oto otr ott oya oyo ra- raa rab rac ran rao rar rat ray rba rbb rbc rbn rbo rbr rbt rca rcb rcc rcn rco rcr rct rna rnb rnc rnn rno rnr rnt rny roa rob roc ron roo ror rot roy rra rrb rrc rrn rrr rrt rta rtb rtc rtn rto rtr rtt rty ry- rya ryc ryn ryo ryr ryy taa tab tac tan tao tar tat tay tba tbb tbc tbn tbo tbr tbt tca tcb tcc tcn tco tcr tct tna tnb tnc tnn tno tnr tnt to- toa tob toc ton too tor tot toy tra trb trc trn tro trr trt try tta ttb ttc ttn tto ttr ttt tty tya tyc tyn tyo tyr tyt yaa yab yac yan yao yar yat yay ybc ybr yby yca ycc yco ycy yna ynn yny yob yoc yon yoo yor yot yoy yra yrc yrn yro yrt yta ytc ytn yto ytr ytt yyb yyc yyt yyy

-ana a-ya a-yo aaaa aaab aaac aaan aaar aaba aabb aabc aabt aaby aaca aacb aacc aacn aaco aacr aact aacy aana aaon aaoo aara aarc aaro aart aata aatc aatt abaa abab abac aban abar abat abay abb- abba abbb abbo abbr abbt abby abca abcb abcc abcn abcr abct aboa abob abon aboo abor abot aboy abra abrc abro abry abta abyc abyt abyy ac-t acaa acab acac acan acar acat acba acca accc acco acct accy acoa acon acor acot acoy acr- acra acrc acro acrr acry acta actc acto actt ana- anaa anab anac anan anao anar anat anba anbb anbo anca ancc anco anct ancy anna annb anno annt anny ano- anoa anon anor anoy anrc ant- anta anto antr antt anty anya aoba aoca aonb aono aont aora aorb aorn aort aotc arab arac aran arar arat aray arba arby arc- arca arco arct arna arno arnt aroa arob aron aroo aror arr- arra arrc arro arrr arrt arry arta artc arto artr arty ary- arya aryn at-t ataa atab atac atan atar atat atay atca atcc atco atcr atna atno atob atoc aton ator atot atoy atra atrc atrn atro atry atta attn atto attr atty atya ay-o ayan ayao ayar ayat ayay ayca ayna ayon ayoo ayot ayra ayry ayta ayto ayya baaa baan baar baat baba babb babo babr baby bac- baca bacc bacn baco bact bana banc bann bano banr bant baon bar- bara barb barc barn baro barr bart bary bata batc batn bato batt baty baya bayo bayt bbay bbbb bboy bbrc bbyo bcaa bcar bcat bcbc bcca bccc bcor bcra bctc bnoc bnor bnrr bnta bnya boab boac boan boar boat boba bobb bobo boby boca boco bona bonc bonn bono bont bony boob booc boon boor boot bor- bora born boro borr bort bory bota botb botn boto bott boty boya boyn boyo brab brac bran brao brat bray brca brcb brna brno broa brob broc bron broo bror brot brrr brtc bry- brya bryn bryo btaa btan btcc btob btor btrc btrt btry bttb byan byar bync byno byoa byob byoc byon byrn byrt c-bo caaa caab caac caan caat caba cabo caby cac- caca cacc caco cacr cana canc cann cano cant cany caor cara carb carc carn caro carr cart cary cat- cata catb catc cato catt caty cayo cayr cbac cbar cbat cbbc cbca cbcc cbcn cbcr cbct cbna cbot cbrn cbrt cbry cbta cbtc cbyt ccaa ccab ccac ccar ccat ccba ccbc ccbn ccca cccb cccc ccna ccnb ccnc ccnr ccny ccob ccoc ccra ccrc ccrt cctb cctc cctt cnaa cnac cnbc cnco cnna cnrc cnrr cnrt cnta cntc cntr coan coat coba cobb cobo coby coca coco coct con- cona conc conn cono cont cony coob coon coot cor- cora corb corc corn coro corr cort cory cota cotb cotc cotn coto cott coty coya coyn coyo coyr coyt crab crac cran crar crat cray crbc crca crcc crcr crna crob croc cron croo cror crot croy crrt crtc cry- crya cryb cryn cryo ctab ctan ctba ctca ctor ctot ctrc ctrn ctta cttn cya- cyaa