bbb bbc bbk bbs bbt bcb bcc bck bcs bct bkb bkc bkk bks bkt bsb bsc bsk bss bst btb btc btk bts btt c-- cbb cbc cbk cbs cbt ccb ccc cck ccs cct ckb ckc cks ckt csb csc csk css cst ctb ctc ctk cts ctt k-t kbb kbc kbk kbs kcb kcc kck kcs kct kkb kkc kkk kks kkt ksb ksc ksk kss kst ktb ktc ktk kts ktt sbb sbc sbk sbs sbt scb scc sck scs sct sk- skb skc skk sks skt ss- ssb ssc ssk sss sst stb stc stk sts stt tbb tbc tbk tbs tbt tcb tcc tck tcs tct tkb tkc tkk tks tkt tsb tsc tsk tss tst ttb ttc ttk tts ttt

bbbb bbbs bcbc bcbs bccc bccs bcsc bcss bctc bcts bscs bskt bssc bsts btcc btcs btss bttb cbbc cbbs cbcc cbcs cbct cbsc cbtc ccbc cccb cccc cccs ccss ccst cctb cctc cctt ckbc ckck ckcs cksb ckst cktb ckts cscb cscc cscs csks cstc csts ctbs ctsc ctss ctts kbbb kbbc kbbk kbbs kbbt kbcb kbck kbcs kbct kbkb kbkk kbsb kbsk kbss kbst kbtb kbtc kbtk kbts kbtt kcbc kcbk kcbs kccb kccc kcck kcct kckc kckk kcsb kcsc kcss kcst kctb kctc kkbb kkbs kkbt kkcb kkck kkcs kkct kkkk kkss kkst kktc kktk kkts ksbc ksbs kscb ksck kscs kskb kskk ksks ksss ksst kstb kstc kstk ksts kstt ktbb ktbc ktbt ktcc ktck ktcs ktkb ktkc ktkk ktks ktkt ktsc ktst kttc kttk ktts kttt sbbs sbcc sbcs sbct sbst sbtc sbtk sccc sccs scct sck- scsc scst sctc scts skss sscc sscs sssb sssc ssss sstb sstc ssts stbc stbs stcc stcs stks stss sttc tbbs tbcb tbcc tbst tcbs tccc tctc tcts tkts tsbc tscc tsks tsst tstc tsts ttbb ttss tttt

bcbst bskts ccccc cstcc k-t-b sccbc sssss tbtbt ttttt

bbbbbb bs-tbs ctbcks sttstc tsktsk

bbbbbbb sssssss tsk-tsk tsktsks

bbbbbbbb

bbbbbbbbbbbbbbb ccccccccccccccc