-ic c-- ccc cch cci cck ccl ccs ch- chc chh chi chk chl chs ci- cic cih cii cik cil cis ckc ckh cki cks cl- clc clh cli clk cll cls csc csh csi csk csl css h-i hcc hch hci hck hcl hcs hhc hhh hhi hhk hhl hhs hic hih hii hik hil his hkh hki hkk hkl hks hlc hlh hli hll hls hsc hsh hsi hsk hsl hss icc ich ici ick icl ics ihc ihh ihi ihk ihl ihs iic iih iii iil iis ikc iki ikk ikl iks il- ilc ilh ili ilk ill ils is- isc ish isi isk isl iss kcc kch kci kck kcl kcs khh khi khk khs kic kih kii kik kil kis kkc kkh kki kkk kkl kks kl- klc klh kli kls ksc ksh ksi ksk ksl kss lcc lch lci lck lcl lcs lhc lhh lhi lhk lhs lic lih lii lik lil lis lkh lkl lks llc lli llk lll lls lsc lsh lsi lsk lsl lss scc sch sci sck scl scs sh- shc shh shi shk shl shs sic sih sii sik sil sis sk- skc skh ski skk skl sks slc slh sli slk sll sls ss- ssc ssh ssi ssk ssl sss