a-a a-b a-c a-t aaa aab aac aak aat ab- aba abb abc abk abt ac- aca acb acc ack act aka akb akc akk at- ata atb atc att baa bab bac bak bat bba bbb bbc bbk bbt bca bcb bcc bck bct bka bkb bkc bkk bkt bta btb btc btk btt c-- caa cab cac cak cat cba cbb cbc cbk cbt cca ccb ccc cck cct cka ckb ckc ckt cta ctb ctc ctk ctt k-t ka- kaa kab kac kak kat kba kbb kbc kbk kca kcb kcc kck kct kkb kkc kkk kkt kta ktb ktc ktk ktt taa tab tac tak tat tba tbb tbc tbk tbt tca tcb tcc tck tct tka tkb tkc tkk tkt tta ttb ttc ttk ttt

a-ak aaaa aaab aaac aaba aabb aabc aabt aaca aacb aacc aack aact aaka aata aatc aatk aatt abaa abab abac abak abat abb- abba abbb abbt abca abcb abcc abct abta ac-t acaa acab acac acat acba acca accc acct acta actc actt akaa akca akka at-t ataa atab atac atak atat atca atcc atck atka atkt atta baaa baak baat baba babb bac- baca bacc back bact bak- baka bakt bata batc batt bbbb bcaa bcat bcbc bcca bccc bctc btaa btcc bttb caaa caab caac caat caba cac- caca cacc cack caka cat- cata catb catc catt cbac cbat cbbc cbca cbcc cbct cbka cbta cbtc ccaa ccab ccac ccat ccba ccbc ccca cccb cccc cctb cctc cctt ckac ckat ckbc ckck cktb ctab ctba ctca ctta kaaa kaab kaak kaat kaba kabb kabc kacb kacc kact kaka kakc kakk kakt kat- kata katb katc katk katt kbaa kbab kbac kbak kbat kbba kbbb kbbc kbbk kbbt kbca kbcb kbck kbct kbkb kbkk kbta kbtb kbtc kbtk kbtt kcaa kcab kcac kcat kcba kcbc kcbk kcca kccb kccc kcck kcct kckc kckk kcta kctb kctc kkaa kkac kkat kkba kkbb kkbt kkcb kkck kkct kkkk kktc kktk ktaa ktak ktat ktba ktbb ktbc ktbt ktcc ktck ktkb ktkc ktkk ktkt kttc kttk kttt taa- taat taba tabb tabc taca tacc tack tact taka takk takt tata tatb tatt tbca tbcb tbcc tbta tcca tccc tctc tkac ttab ttbb tttt

-aaa- aaata aabaa aabba aacbc abaab ababa abaca aback abaka abbac abbat abccc abtaa acaca acacb acack akaba akata atack ataka atbat attak baata babak babka bacab bacca back- backa bacta bakka batab batac batak batat batka batta bccat c-a-c ca-ca caaba cacak cata- catak catta ccccc k-t-b k-tab kaaba kabaa kabab kabak kabat kabba kabta kakka kata- katak katat katta t-cat ta-ta taaka tabac tabak tabat tacca takab tataa tatta tbtbt ttttt

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

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

bbbbbbbb kata-kat

abakabaka attackcat baabaabaa

attackatack tat-tat-tat

attackattack

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc