-ic c-- ccc cci ccl ccp ccs ci- cic cii cil cip cis cl- clc cli cll clp cls cpc cpi cpl cpp cps csc csi csl csp css icc ici icl icp ics iic iii iil iip iis il- ilc ili ill ilp ils ipc ipi ipl ipp ips is- isc isi isl isp iss l-p lcc lci lcl lcp lcs lic lii lil lip lis llc lli lll llp lls lpc lpi lpl lpp lps lsc lsi lsl lsp lss p-p pcc pci pcl pcp pcs pic pii pil pip pis plc pli pll plp pls ppc ppi ppl ppp pps ps- psc psi psl psp pss scc sci scl scp scs sic sii sil sip sis slc sli sll slp sls spc spi spl spp sps ss- ssc ssi ssl ssp sss