-er -ey -ic c-- ccc cce cch cci ccm cco ccr ccs ce- cec cee ceh cei cem ceo cer ces cey ch- chc che chh chi chm cho chr chs chy ci- cic cie cih cii cim cio cir cis cmc cme cmh cmi cmm cmo cmr cms cmy co- coc coe coh coi com coo cor cos coy crc cre crh cri crm cro crr crs cry csc cse csh csi csm cso csr css csy cyc cye cym cyo cyr cys ec- ecc ece ech eci ecm eco ecr ecs eec eee eem eeo eer ees eey ehc ehe ehh ehi ehm eho ehr ehs eic eie eii eim eio eir eis em- emc eme emh emi emm emo emr ems eo- eoc eoe eoh eoi eom eoo eor eos erc ere erh eri erm ero err ers ery es- esc ese esh esi esm eso esr ess esy eyc eye eym eyo eyr eys h-i hcc hce hch hci hcm hco hcr hcs hcy he- hec hee heh hei hem heo her hes hey hhc hhe hhh hhi hhm hho hhr hhs hhy hic hie hih hii him hio hir his hmc hme hmh hmi hmm hmo hmr hms hmy hoc hoe hoh hoi hom hoo hor hos hoy hr- hrc hre hrh hri hrm hro hrr hrs hsc hse hsh hsi hsm hsr hss hsy hy- hyc hye hyh hyi hym hyo hyr hys hyy icc ice ich ici icm ico icr ics icy ie- iec iee iei iem ier ies iey ihc ihe ihh ihi ihm iho ihr ihs ihy iic iie iih iii iim iio iir iis im- imc ime imh imi imm imo ims imy io- ioc ioe ioh ioi iom ioo ior ios ir- irc ire iri irm iro irr irs iry is- isc ise ish isi ism iso isr iss isy iyc iye iym iyo iyr iys iyy m-o m-r mc- mcc mce mch mci mcm mco mcr mcs mec mee meh mei mem meo mer mes mey mhc mhh mhi mhm mho mhr mhs mi- mic mie mih mii mim mio mir mis miy mmc mme mmh mmi mmm mmo mmr mms moc moe moh moi mom moo mor mos moy mrc mre mrh mri mrm mro mrr mrs mry msc mse msh msi msm mso msr mss msy my- myc mye myh mym myo myr mys o-i oc- occ och oci ocm oco ocr ocs oec oee oeh oei oem oeo oer oes oey ohc ohe ohh ohi ohm oho ohr ohs oic oie oii oim oio oir ois om- omc ome omh omi omm omo omr oms omy oo- ooc ooh ooi oom ooo oor oos or- orc ore orh ori orm oro orr ors ory os- osc ose osh osi osm oso osr oss oye oyi oyo oys rcc rce rch rci rcm rco rcr rcs re- rec ree reh rei rem reo rer res rey rh- rhc rhe rhh rhi rhm rho rhr rhs ric rie rih rii rim rio rir ris riy rmc rme rmh rmi rmm rmo rmr rms roc roe roh roi rom roo ror ros roy rrc rrh rri rrm rrr rrs rsc rse rsh rsi rsm rso rsr rss ry- ryc rye rym ryo ryr rys ryy scc sce sch sci scm sco scr scs se- sec see seh sei sem seo ser ses sey sh- shc she shh shi shm sho shr shs shy sic sie sih sii sim sio sir sis smc sme smh smi smm smo smr sms smy soc soe soh soi som soo sor sos soy sr- src sre srh sri srm sro srr srs sry ss- ssc sse ssh ssi ssm sso ssr sss sy- syc sye syh syi sym syr sys ycc yce ych yci yco ycs ycy yec yee yeh yei yem yeo yer yes yey yhc yhe yhi yhs yie yih yii yim yio yir yis ymc yme ymi ymm ymo yms yoc yoe yoi yom yoo yor yos yoy yrc yre yro yrs ysc yse ysi ysm yso ysr yss ysy yyc yye yys yyy