c-- ccc ccg ccm ccn cco ccs cgc cgg cgm cgn cgo cgs cgy cmc cmg cmm cmn cmo cms cmy cn- cnc cng cnm cnn cno cns cny co- coc cog com con coo cos coy csc csg csm csn cso css csy cyc cyg cym cyn cyo cys gcc gcg gcm gcn gco gcs ggc ggg ggm ggn ggo ggs gmc gmg gmm gmn gmo gms gmy gnc gnm gnn gno gns goc gog gom gon goo gos goy gsc gsg gsm gsn gso gss gy- gym gyn gyo gys m-o mc- mcc mcg mcm mcn mco mcs mgc mgm mgn mgo mgs mgy mmc mmg mmm mmn mmo mms mnc mng mnm mnn mno mns moc mog mom mon moo mos moy msc msg msm msn mso mss msy my- myc myg mym myn myo mys ncc ncg ncm ncn nco ncs ngc ngg ngm ngn ngo ngs nmc nmg nmm nmn nmo nms nnc nng nnm nnn nno nns no- noc nog nom non noo nos noy nsc nsg nsm nsn nso nss nsy nyc nyg nym nyn nyo nys nyy oc- occ ocg ocm ocn oco ocs ogc ogg ogn ogo ogs ogy om- omc omg omm omn omo oms omy on- onc ong onn ono ons ony oo- ooc oog oom oon ooo oos os- osc osg osm osn oso oss oyo oys scc scg scm scn sco scs sgc sgg sgm sgn sgo sgs smc smg smm smn smo sms smy snc sng snm snn sno sns sny soc sog som son soo sos soy ss- ssc ssg ssm ssn sso sss sy- syc syg sym syn sys ycc yco ycs ycy ygc ygm ygo ymc ymg ymm ymo yms yng ynn yns yny yoc yog yom yon yoo yos yoy ysc ysg ysm yso yss ysy yyc yyg yys yyy