-ic c-- ccc cci cck ccl ccs cct ci- cic cii cik cil cis cit ckc cki cks ckt cl- clc cli clk cll cls clt csc csi csk csl css cst ctc cti ctk ctl cts ctt icc ici ick icl ics ict iic iii iil iis iit ikc iki ikk ikl iks ikt il- ilc ili ilk ill ils ilt is- isc isi isk isl iss ist itc iti itk itl its itt k-t kcc kci kck kcl kcs kct kic kii kik kil kis kit kkc kki kkk kkl kks kkt kl- klc kli kls klt ksc ksi ksk ksl kss kst ktc ktk ktl kts ktt lcc lci lck lcl lcs lct lic lii lik lil lis lit lkl lks lkt llc lli llk lll lls llt lsc lsi lsk lsl lss lst ltc lti ltk ltl lts ltt scc sci sck scl scs sct sic sii sik sil sis sit sk- skc ski skk skl sks skt slc sli slk sll sls slt ss- ssc ssi ssk ssl sss sst stc sti stk stl sts stt tcc tci tck tcl tcs tct tic tii tik til tis tit tkc tkk tkl tks tkt tlc tli tlk tll tls tlt tsc tsi tsk tsl tss tst ttc tti ttk ttl tts ttt