-ic c-- ccc cce cci cck ccl ccn ccp ccs ce- cec cee cei cek cel cen cep ces ci- cic cie cii cik cil cin cip cis ckc cki cks cl- clc cle cli clk cll cln clp cls cn- cnc cne cni cnl cnn cnp cns cpc cpe cpi cpk cpl cpn cpp cps csc cse csi csk csl csn csp css ec- ecc ece eci eck ecl ecn ecs eec eee eek eel een eep ees eic eie eii eik eil ein eip eis ekc eke eki ekl ekp eks elc ele eli elk ell eln elp els en- enc ene eni enk enl enn enp ens ep- epc epe epi epl epn epp eps es- esc ese esi esk esl esn esp ess icc ice ici ick icl icn icp ics ie- iec iee iei iek iel ien iep ies iic iie iii iil iin iip iis ikc ike iki ikk ikl iks il- ilc ile ili ilk ill iln ilp ils in- inc ine ini ink inl inn inp ins ipc ipe ipi ipl ipn ipp ips is- isc ise isi isk isl isn isp iss kcc kce kci kck kcl kcn kcp kcs ke- kec kee kei kek kel ken kep kes kic kie kii kik kil kin kip kis kkc kke kki kkk kkl kkn kkp kks kl- klc kli kls kn- knc kne kni knk knl knn knp kpc kpe kpi kpk kpl kpn kpp kps ksc kse ksi ksk ksl ksn ksp kss l-p lcc lce lci lck lcl lcn lcp lcs lec lee lei lek lel len lep les lic lie lii lik lil lin lip lis lkl lkp lks llc lle lli llk lll lln llp lls lnc lne lni lnk lnl lnn lnp lns lpc lpe lpi lpk lpl lpn lpp lps lsc lse lsi lsk lsl lsn lsp lss n-i ncc nce nci nck ncl ncn ncp ncs ne- nec nee nei nek nel nen nep nes nic nie nii nik nil nin nip nis nkc nke nki nkk nkn nkp nks nlc nle nli nlk nll nln nlp nls nnc nne nni nnk nnl nnn nnp nns npc npe npi npl npn npp nps nsc nse nsi nsk nsl nsn nsp nss p-p pcc pce pci pck pcl pcn pcp pcs pec pee pei pek pel pen pep pes pic pie pii pik pil pin pip pis pkc pke pki pkl pkn pkp pks plc ple pli plk pll pln plp pls pn- pnc pne pni pnk pnl pnn pnp pns ppc ppe ppi ppk ppl ppn ppp pps ps- psc pse psi psk psl psn psp pss scc sce sci sck scl scn scp scs se- sec see sei sek sel sen sep ses sic sie sii sik sil sin sip sis sk- skc ske ski skk skl skp sks slc sle sli slk sll sln slp sls snc sne sni snk snl snn snp sns spc spe spi spk spl spn spp sps ss- ssc sse ssi ssk ssl ssn ssp sss