-ey c-- ccc cce cch ccm cco ccs ce- cec cee ceh cem ceo ces cey ch- chc che chh chm cho chs chy cmc cme cmh cmm cmo cms cmy co- coc coe coh com coo cos coy csc cse csh csm cso css csy cyc cye cym cyo cys ec- ecc ece ech ecm eco ecs eec eee eem eeo ees eey ehc ehe ehh ehm eho ehs em- emc eme emh emm emo ems eo- eoc eoe eoh eom eoo eos es- esc ese esh esm eso ess esy eyc eye eym eyo eys hcc hce hch hcm hco hcs hcy he- hec hee heh hem heo hes hey hhc hhe hhh hhm hho hhs hhy hmc hme hmh hmm hmo hms hmy hoc hoe hoh hom hoo hos hoy hsc hse hsh hsm hss hsy hy- hyc hye hyh hym hyo hys hyy m-o mc- mcc mce mch mcm mco mcs mec mee meh mem meo mes mey mhc mhh mhm mho mhs mmc mme mmh mmm mmo mms moc moe moh mom moo mos moy msc mse msh msm mso mss msy my- myc mye myh mym myo mys oc- occ och ocm oco ocs oec oee oeh oem oeo oes oey ohc ohe ohh ohm oho ohs om- omc ome omh omm omo oms omy oo- ooc ooh oom ooo oos os- osc ose osh osm oso oss oye oyo oys scc sce sch scm sco scs se- sec see seh sem seo ses sey sh- shc she shh shm sho shs shy smc sme smh smm smo sms smy soc soe soh som soo sos soy ss- ssc sse ssh ssm sso sss sy- syc sye syh sym sys ycc yce ych yco ycs ycy yec yee yeh yem yeo yes yey yhc yhe yhs ymc yme ymm ymo yms yoc yoe yom yoo yos yoy ysc yse ysm yso yss ysy yyc yye yys yyy