a-be a-ya aaaa aaab aaac aaae aaar aaba aabb aabc aabt aaby aaca aacb aacc aace aacr aact aacy aaea aaec aage aara aarc aare aart aata aatc aatt abaa abab abac abae abag abar abat abay abb- abba abbb abbe abbr abbt abby abca abcb abcc abcr abct abec abee aber abet abey abra abrc abry abta abyc abye abyt abyy ac-t acaa acab acac acae acag acar acat acba acca accc acce acct accy ace- acea acec acer acet acey acga acgr acr- acra acrc acre acrr acry acta actc acte actg actt aeac aeby aecb aect aeer aega aer- aera aerc aery aeta aetc aetr aett agac agag agar agat agay agba agca agcc agce agct agcy agea agee ager aget agey agga agge aggy agra agre agta agte agtr agya agye arab arac arae arag arar arat aray arba arbe arby arc- arca arce arct area arec aree areg aret arey arga argb arge argy arr- arra arrc arre arrg arrr arrt arry arta artc arte artr arty ary- arya arye at-t ataa atab atac atae atar atat atay atca atcc atcr atea atec atee ater atra atrc atre atry atta atte attr atty atya ayar ayat ayay ayca ayce ayer ayra ayre ayry ayta ayya baaa baar baat baba babb babe babr baby bac- baca bacc bace bact baer baga bage bagg bagt bagy bar- bara barb barc bare barg barr bart bary bata batc bate batt baty baya baye bayg bayt bbay bbbb bbeb bbet bbga bbrc bbrg bcaa bcar bcat bcbc bcbg bcca bccc bcec bcer bcet bcra bctc beag bear beat beay beba bebb bebe beby beca beeb beeg beer beet beey bega begg bera berc bere berg berr bert bery beta betc bete bett beya beye beyg beyt bgca bgye brab brac brae brag brat bray brca brcb brce brea breb brec bree breg brer bret brey brrr brtc bry- brya brye btaa btcc btec btrc btrt btry bttb byar byce byer byge bygg byre byrt byte caaa caab caac caat caba cabe cabg caby cac- caca cacc cace cacr caec caer caga cage cagg cagr cagy cara carb carc care carr cart cary cat- cata catb catc cate catt caty caye cayr cbac cbar cbat cbbc cbca cbcc cbce cbcr cbct cbea cbec cbee cber cbet cbga cbgb cbre cbrt cbry cbta cbtc cbyt ccaa ccab ccac ccag ccar ccat ccba ccbc ccca cccb cccc ccee ccga ccgc ccgt ccra ccrc ccre ccrg ccrt cctb cctc cctt ceac cear ceat ceba cec- ceca cece cect ceeb ceec cege cer- cera cerc cere cert cery cet- ceta cete cgac cgcc cgcg cger crab crac crag crar crat cray crbc crca crcc crce crcr cre- crea creb crec cree creg cret crrt crtc cry- crya cryb ctab ctae ctag ctba ctca ctec ctge ctrc ctta cya- cyaa cyar cyba cybb cybc cyc- cyca cycb cycc cyeg cygb cyra cyre cyrt cyt- cyta cytb cyte cyy- cyyc eaba eaca eacc eaec eaga eage eara earb eare eart eary eata eate ebac ebay ebba ebbc ebbr ebby ebcc eber ebya ecaa ecac ecar ecat ecbc ecbe ecca eccb eccc ecce ecct ecra ecrc ecrr ect- ecta ectc eeby eeca eeea eeee eega eera eerc eerg eery eeta eetc eete egaa egae egar egat egba egbe egcc egcg egcr egea egec egee eger eggb egge eggy egra egre egry egta egte egyr erat eray erba erbb erbe erca ercc erce ereb erec erer eret erg- erga ergg erra errc erre erta erya eryc erye etag etat etbc etbr etcc etec etee eter etra etre etta ette etty eyeb eyec eyer eyet eyey eyra eyre eyry eyte eyyr gaar gaba gabb gabe gabr gabt gaby gace gacy gaea gaec gaer gaga gage gagg gara garb gare garg garr gart gary gata gatc gate gatr gatt gaya gaye gbag gc-c gcaa gcat gcbc gccc gcet gcrg gctc geab gear geat geay geba gebe geby geca gece geer geet gege gegg gera gerb gere gert gery geta getb gete getg gett geyt ggbt gggg grab grac grae grat gray grbr grcc grce grea greb grec gree greg gret grey grrr grtc gry- grye gryt gtaa gtbr gtcr gtea gtta gybe gyer gyge gyr- gyra gyre gyte gytt raab raag raat raba rabb rabe raby rac- raca racc race ract racy raec raeg raer raga rage ragg rara rarb rare rary rata rate ratt raty raya raye rayr rayt rbbb rbbr rcac rcbc rccb rccc rcet rcga rcgc rcrg rctc rctg rcyc rea- reac reae rear reat reay reba rebb rebe reca recc rece recr rect recy reeb reet rega rege regr regt rera rere rerg rert rery reta rete retr rett rety reya reye rgba rgbe rgtr rrat rrrr rtca rtcc rtce rtcg rtee ryat ryba rybe ryeb ryet ryge rytt ryyt taa- taag taar taat taba tabb tabc tabe taby taca tacc tace tact tacy taec taer taga tage tagg tara tarb tarc tare targ tarr tart tary tata tatb tate tatr tatt taty taya taye tayt tayy tbar tbca tbcb tbcc tbce tbrb tbta tcby tcca tccc tcga tctc teac tear teat teba teca tecr tect teec teer teet tega tegg tegt ter- tera terc tere terr tery teta tete tetr tett teya teye teyr tgcc tgtc traa trab trac trae trag trat tray trca trcc tre- trea trec tree treg tret trey trge trra trtc trte trtr try- trya tryb trye tryg ttab ttbb tter tttt tyar tyce tyee tyer tyet tyga tyr- tyra tyre tyrr tyta tyte tytt tyty yaar yaba yacc yacy yaga yage yara yarb yare yarr yart yary yata yate yaya yber ybet ybry ycab ycat yccc ycee yctc year yeat yeer yeet yegg yerb yere yerr yert yery yeta yete yett yeye yeyr ytay ytre yyyy