-ic c-- ccc cce cci ccl ccn ccp ccs ce- cec cee cei cel cen cep ces ci- cic cie cii cil cin cip cis cl- clc cle cli cll cln clp cls cn- cnc cne cni cnl cnn cnp cns cpc cpe cpi cpl cpn cpp cps csc cse csi csl csn csp css ec- ecc ece eci ecl ecn ecs eec eee eel een eep ees eic eie eii eil ein eip eis elc ele eli ell eln elp els en- enc ene eni enl enn enp ens ep- epc epe epi epl epn epp eps es- esc ese esi esl esn esp ess icc ice ici icl icn icp ics ie- iec iee iei iel ien iep ies iic iie iii iil iin iip iis il- ilc ile ili ill iln ilp ils in- inc ine ini inl inn inp ins ipc ipe ipi ipl ipn ipp ips is- isc ise isi isl isn isp iss l-p lcc lce lci lcl lcn lcp lcs lec lee lei lel len lep les lic lie lii lil lin lip lis llc lle lli lll lln llp lls lnc lne lni lnl lnn lnp lns lpc lpe lpi lpl lpn lpp lps lsc lse lsi lsl lsn lsp lss n-i ncc nce nci ncl ncn ncp ncs ne- nec nee nei nel nen nep nes nic nie nii nil nin nip nis nlc nle nli nll nln nlp nls nnc nne nni nnl nnn nnp nns npc npe npi npl npn npp nps nsc nse nsi nsl nsn nsp nss p-p pcc pce pci pcl pcn pcp pcs pec pee pei pel pen pep pes pic pie pii pil pin pip pis plc ple pli pll pln plp pls pn- pnc pne pni pnl pnn pnp pns ppc ppe ppi ppl ppn ppp pps ps- psc pse psi psl psn psp pss scc sce sci scl scn scp scs se- sec see sei sel sen sep ses sic sie sii sil sin sip sis slc sle sli sll sln slp sls snc sne sni snl snn snp sns spc spe spi spl spn spp sps ss- ssc sse ssi ssl ssn ssp sss