-ic c-- ccc cch cci ccl ccs ch- chc chh chi chl chs ci- cic cih cii cil cis cl- clc clh cli cll cls csc csh csi csl css h-i hcc hch hci hcl hcs hhc hhh hhi hhl hhs hic hih hii hil his hlc hlh hli hll hls hsc hsh hsi hsl hss icc ich ici icl ics ihc ihh ihi ihl ihs iic iih iii iil iis il- ilc ilh ili ill ils is- isc ish isi isl iss lcc lch lci lcl lcs lhc lhh lhi lhs lic lih lii lil lis llc lli lll lls lsc lsh lsi lsl lss scc sch sci scl scs sh- shc shh shi shl shs sic sih sii sil sis slc slh sli sll sls ss- ssc ssh ssi ssl sss