-ey c-- ccc cce ccg ccm cco ccs ce- cec cee ceg cem ceo ces cey cgc cge cgg cgm cgo cgs cgy cmc cme cmg cmm cmo cms cmy co- coc coe cog com coo cos coy csc cse csg csm cso css csy cyc cye cyg cym cyo cys ec- ecc ece ecg ecm eco ecs eec eee eeg eem eeo ees eey egc ege egg egm ego egs egy em- emc eme emg emm emo ems eo- eoc eoe eog eom eoo eos es- esc ese esg esm eso ess esy eyc eye eym eyo eys gcc gce gcg gcm gco gcs ge- gec gee geg gem geo ges gey ggc ggg ggm ggo ggs gmc gme gmg gmm gmo gms gmy goc goe gog gom goo gos goy gsc gse gsg gsm gso gss gy- gye gym gyo gys m-o mc- mcc mce mcg mcm mco mcs mec mee meg mem meo mes mey mgc mge mgm mgo mgs mgy mmc mme mmg mmm mmo mms moc moe mog mom moo mos moy msc mse msg msm mso mss msy my- myc mye myg mym myo mys oc- occ ocg ocm oco ocs oec oee oeg oem oeo oes oey ogc oge ogg ogo ogs ogy om- omc ome omg omm omo oms omy oo- ooc oog oom ooo oos os- osc ose osg osm oso oss oye oyo oys scc sce scg scm sco scs se- sec see seg sem seo ses sey sgc sge sgg sgm sgo sgs smc sme smg smm smo sms smy soc soe sog som soo sos soy ss- ssc sse ssg ssm sso sss sy- syc sye syg sym sys ycc yce yco ycs ycy yec yee yeg yem yeo yes yey ygc ygm ygo ymc yme ymg ymm ymo yms yoc yoe yog yom yoo yos yoy ysc yse ysg ysm yso yss ysy yyc yye yyg yys yyy