a-a a-b a-t aaa aab aak aas aat ab- aba abb abk abs abt aka akb akk aks as- asa asb ask ass ast at- ata atb ats att baa bab bak bas bat bba bbb bbk bbs bbt bka bkb bkk bks bkt bsa bsb bsk bss bst bta btb btk bts btt k-t ka- kaa kab kak kas kat kba kbb kbk kbs kkb kkk kks kkt ksa ksb ksk kss kst kta ktb ktk kts ktt saa sab sak sas sat sba sbb sbk sbs sbt sk- ska skb skk sks skt ss- ssa ssb ssk sss sst sta stb stk sts stt taa tab tak tas tat tba tbb tbk tbs tbt tka tkb tkk tks tkt tsa tsb tsk tss tst tta ttb ttk tts ttt

a-ak aaaa aaab aaas aaba aabb aabt aaka aasa aass aast aata aatk aatt abaa abab abak abas abat abb- abba abbb abbs abbt abs- absa abss abta abts akaa akas akka aksa akst asaa asab asak asas asat asba aska asks askt assa assk asss asst asta astb asts at-t ataa atab atak atas atat atbs atka atkt atsb atst atta atts baaa baak baas baat baba babb babs bak- baka baks bakt basa bask bass bast bata bats batt bbas bbbb bbbs bsaa bsas bsat bskt bsts btaa btss bttb kaaa kaab kaak kaas kaat kaba kabb kaka kakk kaks kakt kas- kasa kasb kask kass kast kat- kata katb katk kats katt kbaa kbab kbak kbas kbat kbba kbbb kbbk kbbs kbbt kbkb kbkk kbsa kbsb kbsk kbss kbst kbta kbtb kbtk kbts kbtt kkaa kkat kkba kkbb kkbs kkbt kkkk kksa kkss kkst kktk kkts ksab ksak ksas ksat ksba ksbs kska kskb kskk ksks kssa ksss ksst ksta kstb kstk ksts kstt ktaa ktak ktas ktat ktba ktbb ktbt ktkb ktkk ktks ktkt ktsa ktst kttk ktts kttt saab saak saas saat saba sabb sabs saka sakb sakk saks sasa sask sass sast sata satb sats satt sbaa sbas sbbs sbsa sbst sbtk skab skat skss ssaa ssab ssas ssat sssa sssb ssss ssta sstb ssts stab stak stas stat stbs stks stss taa- taas taat taba tabb tabs taka takk taks takt tasa tasb task tass tast tata tatb tats tatt tbas tbbs tbst tbta tkts tsaa tsat tsks tssa tsst tsts ttab ttbb ttss tttt

-aaa- aaaas aaasa aaass aaata aabaa aabba abaab ababa ababs abaka abasa abask abass abbas abbat abtaa akaba akasa akata akbas akkas aktas asaak asaba asaka asasa asats asbak askas asksa assab assas assat assts astab astas astat ataka atask atats atbat attak attas baata babak babas babbs babka babsk bakka baksa bakst basab basak baska basks bassa basta basts batab batak batas batat batka batsa batta batts bsaba bskts k-t-b k-tab kaaba kaaks kabaa kabab kabak kabas kabat kabba kabsa kabta kakas kakka kasab kasak kasba kaska kassa kasta kata- katak katas katat katsa katta saaba saabs saasa sabak sabas sabat sabsa sakka saksa sakta sasak saska sassa sat-b satat satka satta sbata skats ssats sssss staab staat stabs staka stat- stata stats ta-ta taaka taast tabak tabas tabat takab takas takts tasak taska tasks tassa tasta tataa tatas tatta tatts tbtbt tsata ttttt

aaaaba ababsa abakas abassa abbasa abbass akaska akassa akbaba akkaba asabat assaat assaka astaat astata at-bat ataaba atbats attask baabaa babkas bakata bastak bataka batata batsat battak bbbbbb bs-tbs ka-sat kabaka kakata kakkak kasaba kasasa kassab kataba kataka sabaka sabata sabbas sabbat sakaba sakata sassak satasa ssabsa staats stabat stasat tabasa tabata tabbat takaba takaka takasa takata takbas taksta tasaka tataat tataka tattas tattat tkatka tsktsk

abbasak abstatt akasaka asakata at-bats ataksak attatba bakaata batabat batatas bbbbbbb kabakas kabatas kas-kas kasatka sabbats sssssss stabsat tat-tat tattats tsk-tsk tsktsks

bbbbbbbb kata-kat sakasaka

abakabaka assabaska atbatstat baabaabaa

tat-tat-tat

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