-ic c-- ccc cce ccg cci ccm ccn ccs ce- cec cee ceg cei cem cen ces cgc cge cgg cgi cgm cgn cgs ci- cic cie cig cii cim cin cis cmc cme cmg cmi cmm cmn cms cn- cnc cne cng cni cnm cnn cns csc cse csg csi csm csn css ec- ecc ece ecg eci ecm ecn ecs eec eee eeg eem een ees egc ege egg egi egm egn egs eic eie eig eii eim ein eis em- emc eme emg emi emm emn ems en- enc ene eng eni enm enn ens es- esc ese esg esi esm esn ess gcc gce gcg gci gcm gcn gcs ge- gec gee geg gei gem gen ges ggc ggg ggi ggm ggn ggs gic gie gig gii gim gin gis gmc gme gmg gmi gmm gmn gms gnc gne gni gnm gnn gns gsc gse gsg gsi gsm gsn gss icc ice icg ici icm icn ics ie- iec iee ieg iei iem ien ies igc ige igg igi igm ign igs iic iie iii iim iin iis im- imc ime img imi imm imn ims in- inc ine ing ini inm inn ins is- isc ise isg isi ism isn iss mc- mcc mce mcg mci mcm mcn mcs mec mee meg mei mem men mes mgc mge mgi mgm mgn mgs mi- mic mie mig mii mim min mis mmc mme mmg mmi mmm mmn mms mnc mne mng mni mnm mnn mns msc mse msg msi msm msn mss n-i ncc nce ncg nci ncm ncn ncs ne- nec nee neg nei nem nen nes ngc nge ngg ngi ngm ngn ngs nic nie nig nii nim nin nis nmc nme nmg nmi nmm nmn nms nnc nne nng nni nnm nnn nns nsc nse nsg nsi nsm nsn nss scc sce scg sci scm scn scs se- sec see seg sei sem sen ses sgc sge sgg sgi sgm sgn sgs sic sie sig sii sim sin sis smc sme smg smi smm smn sms snc sne sng sni snm snn sns ss- ssc sse ssg ssi ssm ssn sss