-er c-- ccc cce cch ccm cco ccp ccr ccs ce- cec cee ceh cem ceo cep cer ces ch- chc che chh chm cho chp chr chs cmc cme cmh cmm cmo cmp cmr cms co- coc coe coh com coo cop cor cos cpc cpe cph cpm cpo cpp cpr cps crc cre crh crm cro crp crr crs csc cse csh csm cso csp csr css ec- ecc ece ech ecm eco ecr ecs eec eee eem eeo eep eer ees ehc ehe ehh ehm eho ehp ehr ehs em- emc eme emh emm emo emp emr ems eo- eoc eoe eoh eom eoo eop eor eos ep- epc epe eph epm epo epp epr eps erc ere erh erm ero erp err ers es- esc ese esh esm eso esp esr ess hcc hce hch hcm hco hcp hcr hcs he- hec hee heh hem heo hep her hes hhc hhe hhh hhm hho hhp hhr hhs hmc hme hmh hmm hmo hmp hmr hms hoc hoe hoh hom hoo hop hor hos hpc hpe hph hpm hpo hpp hpr hps hr- hrc hre hrh hrm hro hrp hrr hrs hsc hse hsh hsm hsp hsr hss m-o m-r mc- mcc mce mch mcm mco mcp mcr mcs mec mee meh mem meo mep mer mes mhc mhh mhm mho mhp mhr mhs mmc mme mmh mmm mmo mmp mmr mms moc moe moh mom moo mop mor mos mpc mpe mph mpm mpo mpp mpr mps mrc mre mrh mrm mro mrp mrr mrs msc mse msh msm mso msp msr mss oc- occ och ocm oco ocp ocr ocs oec oee oeh oem oeo oep oer oes ohc ohe ohh ohm oho ohp ohr ohs om- omc ome omh omm omo omp omr oms oo- ooc ooh oom ooo oop oor oos op- opc ope oph opm opo opp opr ops or- orc ore orh orm oro orp orr ors os- osc ose osh osm oso osp osr oss p-p pcc pce pch pcm pco pcp pcr pcs pec pee peh pem peo pep per pes phc phe phm pho php phr phs pmc pme pmh pmm pmo pmp pmr pms poc poe poh pom poo pop por pos ppc ppe pph ppm ppo ppp ppr pps prc pre prh prm pro prp prr prs ps- psc pse psh psm pso psp psr pss rcc rce rch rcm rco rcp rcr rcs re- rec ree reh rem reo rep rer res rh- rhc rhe rhh rhm rho rhp rhr rhs rmc rme rmh rmm rmo rmp rmr rms roc roe roh rom roo rop ror ros rpc rpe rph rpm rpo rpp rpr rps rrc rrh rrm rrp rrr rrs rsc rse rsh rsm rso rsp rsr rss scc sce sch scm sco scp scr scs se- sec see seh sem seo sep ser ses sh- shc she shh shm sho shp shr shs smc sme smh smm smo smp smr sms soc soe soh som soo sop sor sos spc spe sph spm spo spp spr sps sr- src sre srh srm sro srp srr srs ss- ssc sse ssh ssm sso ssp ssr sss