-ic c-- ccc cce cci ccm ccn ccp ccs ce- cec cee cei cem cen cep ces ci- cic cie cii cim cin cip cis cmc cme cmi cmm cmn cmp cms cn- cnc cne cni cnm cnn cnp cns cpc cpe cpi cpm cpn cpp cps csc cse csi csm csn csp css ec- ecc ece eci ecm ecn ecs eec eee eem een eep ees eic eie eii eim ein eip eis em- emc eme emi emm emn emp ems en- enc ene eni enm enn enp ens ep- epc epe epi epm epn epp eps es- esc ese esi esm esn esp ess icc ice ici icm icn icp ics ie- iec iee iei iem ien iep ies iic iie iii iim iin iip iis im- imc ime imi imm imn imp ims in- inc ine ini inm inn inp ins ipc ipe ipi ipm ipn ipp ips is- isc ise isi ism isn isp iss mc- mcc mce mci mcm mcn mcp mcs mec mee mei mem men mep mes mi- mic mie mii mim min mip mis mmc mme mmi mmm mmn mmp mms mnc mne mni mnm mnn mnp mns mpc mpe mpi mpm mpn mpp mps msc mse msi msm msn msp mss n-i ncc nce nci ncm ncn ncp ncs ne- nec nee nei nem nen nep nes nic nie nii nim nin nip nis nmc nme nmi nmm nmn nmp nms nnc nne nni nnm nnn nnp nns npc npe npi npm npn npp nps nsc nse nsi nsm nsn nsp nss p-p pcc pce pci pcm pcn pcp pcs pec pee pei pem pen pep pes pic pie pii pim pin pip pis pmc pme pmi pmm pmn pmp pms pn- pnc pne pni pnm pnn pnp pns ppc ppe ppi ppm ppn ppp pps ps- psc pse psi psm psn psp pss scc sce sci scm scn scp scs se- sec see sei sem sen sep ses sic sie sii sim sin sip sis smc sme smi smm smn smp sms snc sne sni snm snn snp sns spc spe spi spm spn spp sps ss- ssc sse ssi ssm ssn ssp sss