-ic c-- ccc ccg cci ccm ccn cgc cgg cgi cgm cgn ci- cic cig cii cim cin cmc cmg cmi cmm cmn cn- cnc cng cni cnm cnn gcc gcg gci gcm gcn ggc ggg ggi ggm ggn gic gig gii gim gin gmc gmg gmi gmm gmn gnc gni gnm gnn icc icg ici icm icn igc igg igi igm ign iic iii iim iin im- imc img imi imm imn in- inc ing ini inm inn mc- mcc mcg mci mcm mcn mgc mgi mgm mgn mi- mic mig mii mim min mmc mmg mmi mmm mmn mnc mng mni mnm mnn n-i ncc ncg nci ncm ncn ngc ngg ngi ngm ngn nic nig nii nim nin nmc nmg nmi nmm nmn nnc nng nni nnm nnn