-ic c-- ccc cce ccg cci ccp ccs ce- cec cee ceg cei cep ces cgc cge cgg cgi cgp cgs ci- cic cie cig cii cip cis cpc cpe cpg cpi cpp cps csc cse csg csi csp css ec- ecc ece ecg eci ecs eec eee eeg eep ees egc ege egg egi egp egs eic eie eig eii eip eis ep- epc epe epg epi epp eps es- esc ese esg esi esp ess g-p gcc gce gcg gci gcp gcs ge- gec gee geg gei gep ges ggc ggg ggi ggp ggs gic gie gig gii gip gis gpc gpe gpg gpi gpp gps gsc gse gsg gsi gsp gss icc ice icg ici icp ics ie- iec iee ieg iei iep ies igc ige igg igi igp igs iic iie iii iip iis ipc ipe ipg ipi ipp ips is- isc ise isg isi isp iss p-p pcc pce pcg pci pcp pcs pec pee peg pei pep pes pgc pge pgg pgi pgp pgs pic pie pig pii pip pis ppc ppe ppg ppi ppp pps ps- psc pse psg psi psp pss scc sce scg sci scp scs se- sec see seg sei sep ses sgc sge sgg sgi sgp sgs sic sie sig sii sip sis spc spe spg spi spp sps ss- ssc sse ssg ssi ssp sss