-ic c-- ccc ccd cce cci cck ccl ccp ccs cdc cdd cde cdi cdk cdl cdp cds ce- cec ced cee cei cek cel cep ces ci- cic cid cie cii cik cil cip cis ckc ckd cki cks cl- clc cld cle cli clk cll clp cls cpc cpd cpe cpi cpk cpl cpp cps csc csd cse csi csk csl csp css dcc dcd dce dci dck dcl dcp dcs ddc ddd dde ddi ddk ddl ddp dds de- dec ded dee dei dek del dep des di- dic did die dii dik dil dip dis dkc dke dki dkk dkl dkp dks dl- dlc dld dle dli dlk dll dlp dls dpc dpd dpe dpi dpk dpl dpp dps dsc dsd dse dsi dsk dsl dsp dss ec- ecc ecd ece eci eck ecl ecs ed- edc edd ede edi edk edl edp eds eec eed eee eek eel eep ees eic eid eie eii eik eil eip eis ekc ekd eke eki ekl ekp eks elc eld ele eli elk ell elp els ep- epc epd epe epi epl epp eps es- esc esd ese esi esk esl esp ess i-d icc icd ice ici ick icl icp ics idc idd ide idi idk idl idp ids ie- iec ied iee iei iek iel iep ies iic iid iie iii iil iip iis ikc ike iki ikk ikl iks il- ilc ild ile ili ilk ill ilp ils ipc ipd ipe ipi ipl ipp ips is- isc isd ise isi isk isl isp iss kcc kcd kce kci kck kcl kcp kcs kdc kde kdk kdl kdp kds ke- kec ked kee kei kek kel kep kes kic kid kie kii kik kil kip kis kkc kke kki kkk kkl kkp kks kl- klc kld kli kls kpc kpd kpe kpi kpk kpl kpp kps ksc ksd kse ksi ksk ksl ksp kss l-p lcc lcd lce lci lck lcl lcp lcs ldc ldd lde ldi ldk ldl ldp lds lec led lee lei lek lel lep les lic lid lie lii lik lil lip lis lkl lkp lks llc lld lle lli llk lll llp lls lpc lpd lpe lpi lpk lpl lpp lps lsc lsd lse lsi lsk lsl lsp lss p-p pcc pcd pce pci pck pcl pcp pcs pdc pdd pde pdi pdk pdl pdp pds pec ped pee pei pek pel pep pes pic pid pie pii pik pil pip pis pkc pkd pke pki pkl pkp pks plc pld ple pli plk pll plp pls ppc ppd ppe ppi ppk ppl ppp pps ps- psc psd pse psi psk psl psp pss scc scd sce sci sck scl scp scs sdc sdd sde sdi sdk sdl sdp sds se- sec sed see sei sek sel sep ses sic sid sie sii sik sil sip sis sk- skc skd ske ski skk skl skp sks slc sld sle sli slk sll slp sls spc spd spe spi spk spl spp sps ss- ssc ssd sse ssi ssk ssl ssp sss