-ic c-- ccc cce cch cci ccl ccs ce- cec cee ceh cei cel ces ch- chc che chh chi chl chs ci- cic cie cih cii cil cis cl- clc cle clh cli cll cls csc cse csh csi csl css ec- ecc ece ech eci ecl ecs eec eee eel ees ehc ehe ehh ehi ehl ehs eic eie eii eil eis elc ele elh eli ell els es- esc ese esh esi esl ess h-i hcc hce hch hci hcl hcs he- hec hee heh hei hel hes hhc hhe hhh hhi hhl hhs hic hie hih hii hil his hlc hle hlh hli hll hls hsc hse hsh hsi hsl hss icc ice ich ici icl ics ie- iec iee iei iel ies ihc ihe ihh ihi ihl ihs iic iie iih iii iil iis il- ilc ile ilh ili ill ils is- isc ise ish isi isl iss lcc lce lch lci lcl lcs lec lee leh lei lel les lhc lhh lhi lhs lic lie lih lii lil lis llc lle lli lll lls lsc lse lsh lsi lsl lss scc sce sch sci scl scs se- sec see seh sei sel ses sh- shc she shh shi shl shs sic sie sih sii sil sis slc sle slh sli sll sls ss- ssc sse ssh ssi ssl sss