-er -ey c-- ccc cce cch ccm cco ccr ccs ce- cec cee ceh cem ceo cer ces cey ch- chc che chh chm cho chr chs chy cmc cme cmh cmm cmo cmr cms cmy co- coc coe coh com coo cor cos coy crc cre crh crm cro crr crs cry csc cse csh csm cso csr css csy cyc cye cym cyo cyr cys ec- ecc ece ech ecm eco ecr ecs eec eee eem eeo eer ees eey ehc ehe ehh ehm eho ehr ehs em- emc eme emh emm emo emr ems eo- eoc eoe eoh eom eoo eor eos erc ere erh erm ero err ers ery es- esc ese esh esm eso esr ess esy eyc eye eym eyo eyr eys hcc hce hch hcm hco hcr hcs hcy he- hec hee heh hem heo her hes hey hhc hhe hhh hhm hho hhr hhs hhy hmc hme hmh hmm hmo hmr hms hmy hoc hoe hoh hom hoo hor hos hoy hr- hrc hre hrh hrm hro hrr hrs hsc hse hsh hsm hsr hss hsy hy- hyc hye hyh hym hyo hyr hys hyy m-o m-r mc- mcc mce mch mcm mco mcr mcs mec mee meh mem meo mer mes mey mhc mhh mhm mho mhr mhs mmc mme mmh mmm mmo mmr mms moc moe moh mom moo mor mos moy mrc mre mrh mrm mro mrr mrs mry msc mse msh msm mso msr mss msy my- myc mye myh mym myo myr mys oc- occ och ocm oco ocr ocs oec oee oeh oem oeo oer oes oey ohc ohe ohh ohm oho ohr ohs om- omc ome omh omm omo omr oms omy oo- ooc ooh oom ooo oor oos or- orc ore orh orm oro orr ors ory os- osc ose osh osm oso osr oss oye oyo oys rcc rce rch rcm rco rcr rcs re- rec ree reh rem reo rer res rey rh- rhc rhe rhh rhm rho rhr rhs rmc rme rmh rmm rmo rmr rms roc roe roh rom roo ror ros roy rrc rrh rrm rrr rrs rsc rse rsh rsm rso rsr rss ry- ryc rye rym ryo ryr rys ryy scc sce sch scm sco scr scs se- sec see seh sem seo ser ses sey sh- shc she shh shm sho shr shs shy smc sme smh smm smo smr sms smy soc soe soh som soo sor sos soy sr- src sre srh srm sro srr srs sry ss- ssc sse ssh ssm sso ssr sss sy- syc sye syh sym syr sys ycc yce ych yco ycs ycy yec yee yeh yem yeo yer yes yey yhc yhe yhs ymc yme ymm ymo yms yoc yoe yom yoo yor yos yoy yrc yre yro yrs ysc yse ysm yso ysr yss ysy yyc yye yys yyy