a-a a-b a-c a-t aaa aab aac aaf aak aat ab- aba abb abc abf abk abt ac- aca acb acc acf ack act af- afa afb afc aff afk aft aka akb akc akk at- ata atb atc atf att baa bab bac baf bak bat bba bbb bbc bbf bbk bbt bca bcb bcc bcf bck bct bfa bfb bfc bff bft bka bkb bkc bkf bkk bkt bta btb btc btf btk btt c-- caa cab cac caf cak cat cba cbb cbc cbf cbk cbt cca ccb ccc ccf cck cct cfa cfb cfc cff cfk cft cka ckb ckc ckt cta ctb ctc ctf ctk ctt faa fab fac faf fak fat fba fbb fbc fbf fbk fbt fca fcb fcc fcf fck fct ffa ffc fff ffk fft fka fkb fkc fkf fkk fkt fta ftb ftc ftf ftk ftt k-t ka- kaa kab kac kaf kak kat kba kbb kbc kbf kbk kca kcb kcc kck kct kfa kfc kff kkb kkc kkk kkt kta ktb ktc ktf ktk ktt taa tab tac taf tak tat tba tbb tbc tbf tbk tbt tca tcb tcc tcf tck tct tfa tfb tfc tff tfk tft tka tkb tkc tkk tkt tta ttb ttc ttf ttk ttt

a-ak aaaa aaab aaac aaaf aaba aabb aabc aabt aaca aacb aacc aacf aack aact aafa aafb aafc aaff aaka aata aatc aatf aatk aatt abaa abab abac abaf abak abat abb- abba abbb abbt abca abcb abcc abcf abct abff abta ac-t acaa acab acac acat acba acca accc accf acct acfc acft acta actc actf actt afaa afak afat afca afcb afcc affa affc afft afka afta aftc akaa akca akka at-t ataa atab atac atak atat atca atcc atcf atck atfb atfc atka atkt atta baaa baaf baak baat baba babb bac- baca bacc back bact bafc baff baft bak- baka bakt bata batc batf batt bbbb bbfc bcaa bcat bcbc bcca bccc bcfc bctc bfca bfta bftt btaa btaf btcc btfc bttb caaa caab caac caaf caat caba cabf cac- caca cacc cack cafa cafb cafc caff caka cat- cata catb catc catf catt cbac cbat cbbc cbca cbcc cbct cbfb cbfc cbka cbta cbtc cbtf ccaa ccab ccac ccaf ccat ccba ccbc ccca cccb cccc cccf ccfa ccfc ccff cctb cctc cctt cfaa cfab cfac cfbc cfbt cfca cfcb cfcf cffb cfta cftc cftk ckac ckat ckbc ckck cktb ctab ctba ctca ctcf ctfc ctta f--k faaa faac faba faca facc fack fact fafa fafc faff fakt fata fatc fatf fatt fcab fcat fcba fcca fccf ffcc ffff fftf fkab ft-c ftfc kaaa kaab kaaf kaak kaat kaba kabb kabc kabf kacb kacc kact kafa kafc kaff kaka kakc kakk kakt kat- kata katb katc katf katk katt kbaa kbab kbac kbak kbat kbba kbbb kbbc kbbf kbbk kbbt kbca kbcb kbck kbct kbfb kbfc kbff kbfk kbft kbkb kbkf kbkk kbta kbtb kbtc kbtf kbtk kbtt kcaa kcab kcac kcat kcba kcbc kcbf kcbk kcca kccb kccc kcck kcct kcfa kcfb kcfc kcft kckc kckf kckk kcta kctb kctc kfab kfac kfat kfbc kfbk kfbt kfcf kffa kffb kfff kffk kfka kfkb kfta kftc kftk kftt kkaa kkac kkat kkba kkbb kkbt kkcb kkck kkct kkft kkkk kktc kktk ktaa ktak ktat ktba ktbb ktbc ktbt ktcc ktck ktfb ktfc ktkb ktkc ktkk ktkt kttc kttf kttk kttt taa- taaf taat taba tabb tabc taca tacc tack tact tafa tafc taff taft taka takk takt tata tatb tatt tbaf tbca tbcb tbcc tbta tcca tccc tcfc tctc tfca tftc tkac ttab ttbb ttfa ttfc ttff tttt

-aaa- aaata aabaa aabba aacbc aacft aafat abaab ababa abaca aback abaft abaka abbac abbat abccc abfab abtaa abtaf acaca acacb acack afact aftab akaba akata atack atafc ataka atbat attak baata babak babka bacab bacca back- backa backf bacta bafat baffa bafta bakka batab batac batak batat batka batta bccat c-a-c ca-ca caaba cacak caffa cafta cata- catak catta ccccc facta fakta fcaca ffatt k-t-b k-tab kaaba kabaa kabab kabak kabat kabba kabta kafak kaffa kafka kafta kakka kata- katak katat katta t-cat ta-ta taaka tabac tabaf tabak tabat tacca takab takfa tataa tataf tatta tbtbt ttttt

aaaaba aafact abacab ackack aftaab akbaba akkaba at-bat ataaba atacta attack baabaa bacaba bafata bakata bataka batata batcat battak bbbbbb caback cafcaf cakcak catcat ccaatt ccatca fakfak fatcat fatkat kaback kabaka kaffka kakata kakkak kataba katafa kataka tabata tabbat tacata takaba takaka takata tataat tatafa tataka tattat tkatka

ack-ack attacca attackt attatba bac-cab baccata backtab bakaata bakaffa batabat bbbbbbb cabback fakakta fatafat kacabac tac-tac tacaca taffata tat-tat

bbbbbbbb fat-back kata-kat

abakabaka akcaabat attackcat baabaabaa

attackatack tat-tat-tat

attackattack

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc