c-- ccc cck ccl cct ckc ckt cl- clc clk cll clt ctc ctk ctl ctt k-t kcc kck kcl kct kkc kkk kkl kkt kl- klc klt ktc ktk ktl ktt lcc lck lcl lct lkl lkt llc llk lll llt ltc ltk ltl ltt tcc tck tcl tct tkc tkk tkl tkt tlc tlk tll tlt ttc ttk ttl ttt

cccc cccl cclc cctc cctl cctt ckck ckcl cltc kccc kcck kccl kcct kckc kckk kckl kclc kclk kcll kctc kkck kkcl kkct kkkk kklc kkll kktc kktk kktl klcc klck klcl klkc klkk klkl kllc kllk kltc kltk kltt ktcc ktck ktcl ktkc ktkk ktkt ktlk ktlt kttc kttk kttt lccc lctl llcc lllc llll ltcc lttc tccc tctc tttt

ccccc ttttt

ccccccccccccccc