-ey a-a a-b a-c a-t aaa aab aac aae aag aao aat aay ab- aba abb abc abe abg abo abt aby ac- aca acb acc ace acg aco act acy aea aeb aec aee aeg aeo aet aey ag- aga agb agc age agg ago agt agy aoa aob aoc aoe aog aoo aot at- ata atb atc ate atg ato att ay- aya ayc aye ayo ayt baa bab bac bae bag bao bat bay bba bbb bbc bbe bbg bbo bbt bby bca bcb bcc bce bcg bco bct bcy be- bea beb bec bee beg beo bet bey bga bgb bgc bge bgg bgo bgt boa bob boc boe bog boo bot boy bta btb btc bte btg bto btt bty by- bya byc bye byg byo byt c-- caa cab cac cae cag cao cat cay cba cbb cbc cbe cbg cbo cbt cby cca ccb ccc cce ccg cco cct ce- cea ceb cec cee ceg ceo cet cey cga cgb cgc cge cgg cgo cgt cgy co- coa cob coc coe cog coo cot coy cta ctb ctc cte ctg cto ctt cty cya cyb cyc cye cyg cyo cyt eaa eab eac eae eag eao eat eba ebb ebc ebe ebg ebo ebt eby ec- eca ecb ecc ece ecg eco ect eea eeb eec eee eeg eeo eet eey ega egb egc ege egg ego egt egy eo- eoa eob eoc eoe eog eoo eot eta etb etc ete etg eto ett ety eya eyc eye eyo eyt gaa gab gac gae gag gao gat gay gba gbc gbe gbg gbo gbt gby gca gcb gcc gce gcg gco gct ge- gea geb gec gee geg geo get gey gga ggb ggc ggg ggo ggt goa gob goc goe gog goo got goy gta gtb gtc gte gtg gto gtt gty gy- gya gyb gye gyo oaa oab oac oae oag oao oat ob- oba obb obc obe obg obo obt oby oc- oca ocb occ ocg oco oct oea oeb oec oee oeg oeo oet oey oga ogc oge ogg ogo ogt ogy oo- ooa oob ooc oog ooo oot ot- ota otb otc ote otg oto ott oya oye oyo taa tab tac tae tag tao tat tay tba tbb tbc tbe tbg tbo tbt tca tcb tcc tce tcg tco tct te- tea teb tec tee teg teo tet tey tga tgb tgc tge tgg tgo tgt tgy to- toa tob toc toe tog too tot toy tta ttb ttc tte ttg tto ttt tty tya tyc tye tyg tyo tyt yaa yab yac yae yag yao yat yay ybc ybe ybg yby yca ycc yce yco ycy yea yeb yec yee yeg yeo yet yey yga ygc ygo yob yoc yoe yog yoo yot yoy yta ytc yte yto ytt yyb yyc yye yyg yyt yyy

a-be a-ya a-yo aaaa aaab aaac aaae aaba aabb aabc aabt aaby aaca aacb aacc aace aaco aact aacy aaea aaec aage aaoe aaoo aata aatc aatt abaa abab abac abae abag abat abay abb- abba abbb abbe abbo abbt abby abca abcb abcc abct abec abee abet abey aboa abob aboo abot aboy abta abyc abye abyt abyy ac-t acaa acab acac acae acag acat acba acca accc acce acco acct accy ace- acea acec acet acey acga acoa acoe acog acot acoy acta actc acte actg acto actt aeac aeby aecb aect aega aeta aetc aeto aett ag-o agac agag agao agat agay agba agbo agca agcc agce agco agct agcy agea agee aget agey agga agge aggy agob agog agoo agot agta agte agya agye aoba aoca aoce aotc at-t ataa atab atac atae atat atay atca atcc atco atea atec atee ateo atgo atob atoc atoe atot atoy atta atte atto atty atya ay-o ayao ayat ayay ayca ayce ayoo ayot ayta ayto ayya baaa baat baba babb babe babo baby bac- baca bacc bace baco bact baga bage bagg bago bagt bagy bata batc bate bato batt baty baya baye bayg bayo bayt bbay bbbb bbeb bbet bbga bboy bbyo bcaa bcat bcbc bcbg bcca bccc bcec bcet bctc beag beat beay beba bebb bebe bebo beby beca beeb beeg beet beey bega begg bego beo- beot beta betc bete beto bett beya beye beyg beyt bgca bgye boab boac boag boat boba bobb bobe bobo boby boca boce boco boea boec boee boeo boet boey boga boge bogg bogo bogt bogy boob booc booe boog boot bota botb bote boto bott boty boya boye boyg boyo btaa btcc btec btob bttb byce byge bygg bygo byoa byob byoc byte c-bo caaa caab caac caat caba cabe cabg cabo caby cac- caca cacc cace caco caec caga cage cagg cago cagy cat- cata catb catc cate cato catt caty caye cayo cbac cbat cbbc cbca cbcc cbce cbct cbea cbec cbee cbet cbga cbgb cbot cbta cbtc cbyt ccaa ccab ccac ccag ccat ccba ccbc ccca cccb cccc ccee ccga ccgc ccgt ccob ccoc cctb cctc cctt ceac ceat ceba cec- ceca cece ceco cect ceeb ceec cege cego cet- ceta cete ceto cgac cgcc cgcg coag coat coba cobb cobe cobo coby coca coce coco coct cogo coob coot cota cotb cotc cote coto cott coty coya coyo coyt ctab ctae ctag ctba ctca ctec ctge ctot ctta cya- cyaa cyba cybb cybc cybo cyc- cyca cycb cycc cyeg cygb cyoa cyt- cyta cytb cyte cyto cyy- cyyc eaba eaca eacc eaec eaga eage eata eate ebac ebay ebba ebbc ebbo ebby ebcc eboe eboo eboy ebya ecaa ecac ecao ecat ecbc ecbe ecca eccb eccc ecce ecco ecct eco- ecog ecot ect- ecta ectc ecto eeby eeca eeea eeee eega eeoc eeta eetc eete egaa egae egao egat egba egbe egcc egcg egea egec egee eggb egge eggo eggy ego- egot egta egte egyo eota eotc eoto etag etat etbc etcc etco etec etee etoe etoy etta ette etto etty eyeb eyec eyet eyey