c-- ccc cce cch ccm cco ccp ccs ce- cec cee ceh cem ceo cep ces ch- chc che chh chm cho chp chs cmc cme cmh cmm cmo cmp cms co- coc coe coh com coo cop cos cpc cpe cph cpm cpo cpp cps csc cse csh csm cso csp css ec- ecc ece ech ecm eco ecs eec eee eem eeo eep ees ehc ehe ehh ehm eho ehp ehs em- emc eme emh emm emo emp ems eo- eoc eoe eoh eom eoo eop eos ep- epc epe eph epm epo epp eps es- esc ese esh esm eso esp ess hcc hce hch hcm hco hcp hcs he- hec hee heh hem heo hep hes hhc hhe hhh hhm hho hhp hhs hmc hme hmh hmm hmo hmp hms hoc hoe hoh hom hoo hop hos hpc hpe hph hpm hpo hpp hps hsc hse hsh hsm hsp hss m-o mc- mcc mce mch mcm mco mcp mcs mec mee meh mem meo mep mes mhc mhh mhm mho mhp mhs mmc mme mmh mmm mmo mmp mms moc moe moh mom moo mop mos mpc mpe mph mpm mpo mpp mps msc mse msh msm mso msp mss oc- occ och ocm oco ocp ocs oec oee oeh oem oeo oep oes ohc ohe ohh ohm oho ohp ohs om- omc ome omh omm omo omp oms oo- ooc ooh oom ooo oop oos op- opc ope oph opm opo opp ops os- osc ose osh osm oso osp oss p-p pcc pce pch pcm pco pcp pcs pec pee peh pem peo pep pes phc phe phm pho php phs pmc pme pmh pmm pmo pmp pms poc poe poh pom poo pop pos ppc ppe pph ppm ppo ppp pps ps- psc pse psh psm pso psp pss scc sce sch scm sco scp scs se- sec see seh sem seo sep ses sh- shc she shh shm sho shp shs smc sme smh smm smo smp sms soc soe soh som soo sop sos spc spe sph spm spo spp sps ss- ssc sse ssh ssm sso ssp sss