a-a a-b a-c a-t aaa aab aac aae aao aat ab- aba abb abc abe abo abt ac- aca acb acc ace aco act aea aeb aec aee aeo aet aoa aob aoc aoe aoo aot at- ata atb atc ate ato att baa bab bac bae bao bat bba bbb bbc bbe bbo bbt bca bcb bcc bce bco bct be- bea beb bec bee beo bet boa bob boc boe boo bot bta btb btc bte bto btt c-- caa cab cac cae cao cat cba cbb cbc cbe cbo cbt cca ccb ccc cce cco cct ce- cea ceb cec cee ceo cet co- coa cob coc coe coo cot cta ctb ctc cte cto ctt eaa eab eac eae eao eat eba ebb ebc ebe ebo ebt ec- eca ecb ecc ece eco ect eea eeb eec eee eeo eet eo- eoa eob eoc eoe eoo eot eta etb etc ete eto ett oaa oab oac oae oao oat ob- oba obb obc obe obo obt oc- oca ocb occ oco oct oea oeb oec oee oeo oet oo- ooa oob ooc ooo oot ot- ota otb otc ote oto ott taa tab tac tae tao tat tba tbb tbc tbe tbo tbt tca tcb tcc tce tco tct te- tea teb tec tee teo tet to- toa tob toc toe too tot tta ttb ttc tte tto ttt

a-be aaaa aaab aaac aaae aaba aabb aabc aabt aaca aacb aacc aace aaco aact aaea aaec aaoe aaoo aata aatc aatt abaa abab abac abae abat abb- abba abbb abbe abbo abbt abca abcb abcc abct abec abee abet aboa abob aboo abot abta ac-t acaa acab acac acae acat acba acca accc acce acco acct ace- acea acec acet acoa acoe acot acta actc acte acto actt aeac aecb aect aeta aetc aeto aett aoba aoca aoce aotc at-t ataa atab atac atae atat atca atcc atco atea atec atee ateo atob atoc atoe atot atta atte atto baaa baat baba babb babe babo bac- baca bacc bace baco bact bata batc bate bato batt bbbb bbeb bbet bcaa bcat bcbc bcca bccc bcec bcet bctc beat beba bebb bebe bebo beca beeb beet beo- beot beta betc bete beto bett boab boac boat boba bobb bobe bobo boca boce boco boea boec boee boeo boet boob booc booe boot bota botb bote boto bott btaa btcc btec btob bttb c-bo caaa caab caac caat caba cabe cabo cac- caca cacc cace caco caec cat- cata catb catc cate cato catt cbac cbat cbbc cbca cbcc cbce cbct cbea cbec cbee cbet cbot cbta cbtc ccaa ccab ccac ccat ccba ccbc ccca cccb cccc ccee ccob ccoc cctb cctc cctt ceac ceat ceba cec- ceca cece ceco cect ceeb ceec cet- ceta cete ceto coat coba cobb cobe cobo coca coce coco coct coob coot cota cotb cotc cote coto cott ctab ctae ctba ctca ctec ctot ctta eaba eaca eacc eaec eata eate ebac ebba ebbc ebbo ebcc eboe eboo ecaa ecac ecao ecat ecbc ecbe ecca eccb eccc ecce ecco ecct eco- ecot ect- ecta ectc ecto eeca eeea eeee eeoc eeta eetc eete eota eotc eoto etat etbc etcc etco etec etee etoe etta ette etto o-eo oate obba obbo obea obec obet oboe obot ocab ocac ocat ocbc occa occc occt oce ocee ocet oct- octa octe octo oec- oeca oecc oeec oeta ooaa ooba oobe oooo ootb otac otea otee oto- otoe otoo otta otte otto taa- taat taba tabb tabc tabe tabo taca tacc tace taco tact taec taoa tata tatb tate tato tatt tbca tbcb tbcc tbce tbta tcca tccc tctc teac teat teba tebo teca teco tect teec teet teta tete teto tett toab toat toba tobe tobo tobt toca toce toco toea toee toet tooa toot tota totc tote toto tott ttab ttbb tteo ttoe tttt

-aaa- -oate aaace aaaee aaaoc aaata aabaa aabba aacbc aacte abaab ababa ababe abaca abaco abate abbac abbat abbet abbot abccc abeat abeba abebe abece abeet aboab aboat abobo aboot abote abott abtaa abtao acaca acacb acate aceae acebo acet- aceta aceto acoat acoot actto aeaea aebbe aetat aeto- aotea ataco atbat ateat ateca atete ateto atoot atoto attea atto- baabe baata baate babec babee baboo babot bacab bacao bacca bacco bacea bacot bacta batab batac batat batco batea batob batoe batoo batta batte batto bbbee bccat beaco beata beate beato bebat bebot becca becco becta beeac beebe beete beote betee betoo bett- betta bette betto bo-bo boaco boate bobac bobea bobet boboc bocac bocao bocat bocca bocce bocet bocoa boece booat booba booce booco boota botet botta botte btc-e c-a-c c-tec ca-ca caaba cabet cabob caboc cabot cacao caco- cacoa caec- caeca caoba cata- catco cato- catta catto ccccc ccett ceace cebec ceco- ceeac ceoce cetac cetea ceto- cette co-bo co-co coact coatc coate cobbe cobot cocao cocc- cocce cocco cocea coceo cocoa cocto coete cooba cooee coote cott- cotta cotte cotto cttee e-act eatat eatto ebate ebbet eboat ecatt ecto- ectot eecca eeeee etaac etate etete obaba obata obbet obete obote ocate ocoee ocote octa- octet octo- oeco- ooooo otate otcbb oteat otoba otoce ototo t-cat ta-ta taabo tabac tabae tabat tabeo tabet tabo- taboo tabot tacca tacco taceo tacet taebo taote tataa tatao tatce tatee tateo tatoo tatta tatto tbeca tbtbt tcoat tcobb teaba teaca teact tebat tebet tecat tecta tectb teoco tetea tette to-be toact tobac tobat tobbe tobea tobet tobot tocco toco- tocoa toeat toece toeto toobe totea toto- totoe totoo totta totte ttttt

aaaaba abacab abacot abaete abatee abatte abbace abbate abbett abbott abcott accott aceto- actaea actaee aeacea aetate at-bat ataaba atabae atacta attaea baabaa bababe babaco babeta bacaba baceta baobab batata batcat batete batote battoe bbbbbb bbbeat beatae beatat beatee beatto bebeto beebea beebee betaab betao beteta betete bettee boabab bobcat bobete bobota bobote boccob bococa booboo bootee botete botota cabeca caccao caeco- caete catcat catete ccaatt ccatca ce-ata ceatec ceatta cebaco