c-- ccc cce cch ccm ccp ce- cec cee ceh cem cep ch- chc che chh chm chp cmc cme cmh cmm cmp cpc cpe cph cpm cpp ec- ecc ece ech ecm eec eee eem eep ehc ehe ehh ehm ehp em- emc eme emh emm emp ep- epc epe eph epm epp hcc hce hch hcm hcp he- hec hee heh hem hep hhc hhe hhh hhm hhp hmc hme hmh hmm hmp hpc hpe hph hpm hpp mc- mcc mce mch mcm mcp mec mee meh mem mep mhc mhh mhm mhp mmc mme mmh mmm mmp mpc mpe mph mpm mpp p-p pcc pce pch pcm pcp pec pee peh pem pep phc phe phm php pmc pme pmh pmm pmp ppc ppe pph ppm ppp