cccc ccci cccl ccic ccii ccil cclc ccli cctc cctl cctt cicc cici cict ciii ciit cili cilk cill cilt citi citl citt ckck ckcl clic clii clik clit cltc ctic iccc icci iccl icct icll iiii iiit iitt ikki ilic ilit ilki ill- illi illt itic itil itll k-ci kccc kcci kcck kccl kcct kcic kcii kcil kcit kckc kckk kckl kclc kcli kclk kcll kclt kctc kcti kicc kick kicl kict kiic kiii kiik kiit kikc kiki kikk kikt kili kilk kill kilt kitc kiti kitl kitt kkci kkck kkcl kkct kkic kkik kkit kkkk kklc kkli kkll kktc kktk kktl klcc klci klck klcl klic klik klil klit klkc klkk klkl kllc kllk kltc klti kltk kltt ktcc ktck ktcl ktic ktik ktil ktkc ktkk ktkt ktli ktlk ktlt kttc ktti kttk kttt lccc lctl lick lict liii lili lill lilt liti litl litt llcc lllc llll ltcc ltci lttc tccc tctc ticc tick tiit tiki till tilt titc titi titt tlik tlli tttt