-er c-- ccc cce cch ccm ccp ccr ce- cec cee ceh cem cep cer ch- chc che chh chm chp chr cmc cme cmh cmm cmp cmr cpc cpe cph cpm cpp cpr crc cre crh crm crp crr ec- ecc ece ech ecm ecr eec eee eem eep eer ehc ehe ehh ehm ehp ehr em- emc eme emh emm emp emr ep- epc epe eph epm epp epr erc ere erh erm erp err hcc hce hch hcm hcp hcr he- hec hee heh hem hep her hhc hhe hhh hhm hhp hhr hmc hme hmh hmm hmp hmr hpc hpe hph hpm hpp hpr hr- hrc hre hrh hrm hrp hrr m-r mc- mcc mce mch mcm mcp mcr mec mee meh mem mep mer mhc mhh mhm mhp mhr mmc mme mmh mmm mmp mmr mpc mpe mph mpm mpp mpr mrc mre mrh mrm mrp mrr p-p pcc pce pch pcm pcp pcr pec pee peh pem pep per phc phe phm php phr pmc pme pmh pmm pmp pmr ppc ppe pph ppm ppp ppr prc pre prh prm prp prr rcc rce rch rcm rcp rcr re- rec ree reh rem rep rer rh- rhc rhe rhh rhm rhp rhr rmc rme rmh rmm rmp rmr rpc rpe rph rpm rpp rpr rrc rrh rrm rrp rrr