-ic c-- ccc cce ccg cci cco ccs ce- cec cee ceg cei ceo ces cgc cge cgg cgi cgo cgs ci- cic cie cig cii cio cis co- coc coe cog coi coo cos csc cse csg csi cso css ec- ecc ece ecg eci eco ecs eec eee eeg eeo ees egc ege egg egi ego egs eic eie eig eii eio eis eo- eoc eoe eog eoi eoo eos es- esc ese esg esi eso ess gcc gce gcg gci gco gcs ge- gec gee geg gei geo ges ggc ggg ggi ggo ggs gic gie gig gii gio gis goc goe gog goi goo gos gsc gse gsg gsi gso gss icc ice icg ici ico ics ie- iec iee ieg iei ies igc ige igg igi igo igs iic iie iii iio iis io- ioc ioe iog ioi ioo ios is- isc ise isg isi iso iss o-i oc- occ ocg oci oco ocs oec oee oeg oei oeo oes ogc oge ogg ogi ogo ogs oic oie oii oio ois oo- ooc oog ooi ooo oos os- osc ose osg osi oso oss scc sce scg sci sco scs se- sec see seg sei seo ses sgc sge sgg sgi sgo sgs sic sie sig sii sio sis soc soe sog soi soo sos ss- ssc sse ssg ssi sso sss