-ey c-- ccc cce ccg cco ccs ce- cec cee ceg ceo ces cey cgc cge cgg cgo cgs cgy co- coc coe cog coo cos coy csc cse csg cso css csy cyc cye cyg cyo cys ec- ecc ece ecg eco ecs eec eee eeg eeo ees eey egc ege egg ego egs egy eo- eoc eoe eog eoo eos es- esc ese esg eso ess esy eyc eye eyo eys gcc gce gcg gco gcs ge- gec gee geg geo ges gey ggc ggg ggo ggs goc goe gog goo gos goy gsc gse gsg gso gss gy- gye gyo gys oc- occ ocg oco ocs oec oee oeg oeo oes oey ogc oge ogg ogo ogs ogy oo- ooc oog ooo oos os- osc ose osg oso oss oye oyo oys scc sce scg sco scs se- sec see seg seo ses sey sgc sge sgg sgo sgs soc soe sog soo sos soy ss- ssc sse ssg sso sss sy- syc sye syg sys ycc yce yco ycs ycy yec yee yeg yeo yes yey ygc ygo yoc yoe yog yoo yos yoy ysc yse ysg yso yss ysy yyc yye yyg yys yyy