-er -ey c-- ccc cce cch ccm cco ccp ccr ce- cec cee ceh cem ceo cep cer cey ch- chc che chh chm cho chp chr chy cmc cme cmh cmm cmo cmp cmr cmy co- coc coe coh com coo cop cor coy cpc cpe cph cpm cpo cpp cpr crc cre crh crm cro crp crr cry cyc cye cym cyo cyp cyr ec- ecc ece ech ecm eco ecr eec eee eem eeo eep eer eey ehc ehe ehh ehm eho ehp ehr em- emc eme emh emm emo emp emr eo- eoc eoe eoh eom eoo eop eor ep- epc epe eph epm epo epp epr erc ere erh erm ero erp err ery eyc eye eym eyo eyp eyr hcc hce hch hcm hco hcp hcr hcy he- hec hee heh hem heo hep her hey hhc hhe hhh hhm hho hhp hhr hhy hmc hme hmh hmm hmo hmp hmr hmy hoc hoe hoh hom hoo hop hor hoy hpc hpe hph hpm hpo hpp hpr hpy hr- hrc hre hrh hrm hro hrp hrr hy- hyc hye hyh hym hyo hyp hyr hyy m-o m-r mc- mcc mce mch mcm mco mcp mcr mec mee meh mem meo mep mer mey mhc mhh mhm mho mhp mhr mmc mme mmh mmm mmo mmp mmr moc moe moh mom moo mop mor moy mpc mpe mph mpm mpo mpp mpr mrc mre mrh mrm mro mrp mrr mry my- myc mye myh mym myo myr oc- occ och ocm oco ocp ocr oec oee oeh oem oeo oep oer oey ohc ohe ohh ohm oho ohp ohr om- omc ome omh omm omo omp omr omy oo- ooc ooh oom ooo oop oor op- opc ope oph opm opo opp opr opy or- orc ore orh orm oro orp orr ory oye oyo p-p pcc pce pch pcm pco pcp pcr pec pee peh pem peo pep per pey phc phe phm pho php phr phy pmc pme pmh pmm pmo pmp pmr poc poe poh pom poo pop por poy ppc ppe pph ppm ppo ppp ppr prc pre prh prm pro prp prr pry py- pyc pye pym pyo pyr rcc rce rch rcm rco rcp rcr re- rec ree reh rem reo rep rer rey rh- rhc rhe rhh rhm rho rhp rhr rmc rme rmh rmm rmo rmp rmr roc roe roh rom roo rop ror roy rpc rpe rph rpm rpo rpp rpr rrc rrh rrm rrp rrr ry- ryc rye rym ryo ryr ryy ycc yce ych yco ycp ycy yec yee yeh yem yeo yep yer yey yhc yhe ymc yme ymm ymo yoc yoe yom yoo yop yor yoy ypo yrc yre yro yrp yyc yye yyy