-ic c-- ccc ccd cce ccg cci cco ccs cdc cdd cde cdg cdi cdo cds ce- cec ced cee ceg cei ceo ces cgc cgd cge cgg cgi cgo cgs ci- cic cid cie cig cii cio cis co- coc cod coe cog coi coo cos csc csd cse csg csi cso css dcc dcd dce dcg dci dco dcs ddc ddd dde ddg ddi ddo dds de- dec ded dee deg dei deo des dgc dgd dge dgg dgi dgs di- dic did die dig dii dio dis doc dod doe dog doi doo dos dsc dsd dse dsg dsi dso dss ec- ecc ecd ece ecg eci eco ecs ed- edc edd ede edg edi edo eds eec eed eee eeg eeo ees egc egd ege egg egi ego egs eic eid eie eig eii eio eis eo- eoc eod eoe eog eoi eoo eos es- esc esd ese esg esi eso ess g-d gcc gcd gce gcg gci gco gcs gdc gdd gde gdi gdo gds ge- gec ged gee geg gei geo ges ggc ggd ggg ggi ggo ggs gic gid gie gig gii gio gis goc god goe gog goi goo gos gsc gsd gse gsg gsi gso gss i-d icc icd ice icg ici ico ics idc idd ide idg idi ido ids ie- iec ied iee ieg iei ies igc igd ige igg igi igo igs iic iid iie iii iio iis io- ioc iod ioe iog ioi ioo ios is- isc isd ise isg isi iso iss o-i oc- occ ocd ocg oci oco ocs odc odd ode odg odi odo ods oec oed oee oeg oei oeo oes ogc ogd oge ogg ogi ogo ogs oic oid oie oii oio ois oo- ooc ood oog ooi ooo oos os- osc osd ose osg osi oso oss scc scd sce scg sci sco scs sdc sdd sde sdg sdi sdo sds se- sec sed see seg sei seo ses sgc sgd sge sgg sgi sgo sgs sic sid sie sig sii sio sis soc sod soe sog soi soo sos ss- ssc ssd sse ssg ssi sso sss