c-- ccc cce cch ccl ccm ccp ce- cec cee ceh cel cem cep ch- chc che chh chl chm chp cl- clc cle clh cll clm clp cmc cme cmh cml cmm cmp cpc cpe cph cpl cpm cpp ec- ecc ece ech ecl ecm eec eee eel eem eep ehc ehe ehh ehl ehm ehp elc ele elh ell elm elp em- emc eme emh eml emm emp ep- epc epe eph epl epm epp hcc hce hch hcl hcm hcp he- hec hee heh hel hem hep hhc hhe hhh hhl hhm hhp hlc hle hlh hll hlm hlp hmc hme hmh hml hmm hmp hpc hpe hph hpl hpm hpp l-p lcc lce lch lcl lcm lcp lec lee leh lel lem lep lhc lhh lhp llc lle lll llm llp lmc lme lmh lml lmm lmp lpc lpe lph lpl lpm lpp mc- mcc mce mch mcl mcm mcp mec mee meh mel mem mep mhc mhh mhl mhm mhp mlc mle mlh mll mlm mlp mmc mme mmh mml mmm mmp mpc mpe mph mpl mpm mpp p-p pcc pce pch pcl pcm pcp pec pee peh pel pem pep phc phe phl phm php plc ple plh pll plm plp pmc pme pmh pml pmm pmp ppc ppe pph ppl ppm ppp