c-- ccc ccg cch ccm ccn cco cgc cgg cgh cgm cgn cgo ch- chc chg chh chm chn cho cmc cmg cmh cmm cmn cmo cn- cnc cng cnh cnm cnn cno co- coc cog coh com con coo gcc gcg gch gcm gcn gco ggc ggg ggh ggm ggn ggo ghc ghg ghh ghn gho gmc gmg gmh gmm gmn gmo gnc gnm gnn gno goc gog goh gom gon goo hcc hcg hch hcm hcn hco hgc hgg hgh hgm hgn hgo hhc hhg hhh hhm hhn hho hmc hmg hmh hmm hmo hnc hng hnh hnn hno hoc hog hoh hom hon hoo m-o mc- mcc mcg mch mcm mcn mco mgc mgh mgm mgn mgo mhc mhg mhh mhm mhn mho mmc mmg mmh mmm mmn mmo mnc mng mnm mnn mno moc mog moh mom mon moo ncc ncg nch ncm ncn nco ngc ngg ngh ngm ngn ngo nhc nhg nhh nhm nhn nmc nmg nmh nmm nmn nmo nnc nng nnh nnm nnn nno no- noc nog noh nom non noo oc- occ ocg och ocm ocn oco ogc ogg ogh ogn ogo ohc ohg ohh ohm ohn oho om- omc omg omh omm omn omo on- onc ong onh onn ono oo- ooc oog ooh oom oon ooo