-er -ey -ic c-- ccc cce cch cci ccm cco ccr ce- cec cee ceh cei cem ceo cer cey ch- chc che chh chi chm cho chr chy ci- cic cie cih cii cim cio cir cmc cme cmh cmi cmm cmo cmr cmy co- coc coe coh coi com coo cor coy crc cre crh cri crm cro crr cry cyc cye cym cyo cyr ec- ecc ece ech eci ecm eco ecr eec eee eem eeo eer eey ehc ehe ehh ehi ehm eho ehr eic eie eii eim eio eir em- emc eme emh emi emm emo emr eo- eoc eoe eoh eoi eom eoo eor erc ere erh eri erm ero err ery eyc eye eym eyo eyr h-i hcc hce hch hci hcm hco hcr hcy he- hec hee heh hei hem heo her hey hhc hhe hhh hhi hhm hho hhr hhy hic hie hih hii him hio hir hmc hme hmh hmi hmm hmo hmr hmy hoc hoe hoh hoi hom hoo hor hoy hr- hrc hre hrh hri hrm hro hrr hy- hyc hye hyh hyi hym hyo hyr hyy icc ice ich ici icm ico icr icy ie- iec iee iei iem ier iey ihc ihe ihh ihi ihm iho ihr ihy iic iie iih iii iim iio iir im- imc ime imh imi imm imo imy io- ioc ioe ioh ioi iom ioo ior ir- irc ire iri irm iro irr iry iyc iye iym iyo iyr iyy m-o m-r mc- mcc mce mch mci mcm mco mcr mec mee meh mei mem meo mer mey mhc mhh mhi mhm mho mhr mi- mic mie mih mii mim mio mir miy mmc mme mmh mmi mmm mmo mmr moc moe moh moi mom moo mor moy mrc mre mrh mri mrm mro mrr mry my- myc mye myh mym myo myr o-i oc- occ och oci ocm oco ocr oec oee oeh oei oem oeo oer oey ohc ohe ohh ohi ohm oho ohr oic oie oii oim oio oir om- omc ome omh omi omm omo omr omy oo- ooc ooh ooi oom ooo oor or- orc ore orh ori orm oro orr ory oye oyi oyo rcc rce rch rci rcm rco rcr re- rec ree reh rei rem reo rer rey rh- rhc rhe rhh rhi rhm rho rhr ric rie rih rii rim rio rir riy rmc rme rmh rmi rmm rmo rmr roc roe roh roi rom roo ror roy rrc rrh rri rrm rrr ry- ryc rye rym ryo ryr ryy ycc yce ych yci yco ycy yec yee yeh yei yem yeo yer yey yhc yhe yhi yie yih yii yim yio yir ymc yme ymi ymm ymo yoc yoe yoi yom yoo yor yoy yrc yre yro yyc yye yyy