-er c-- ccc ccd cce cch ccm cco ccr ccs cdc cdd cde cdh cdm cdo cdr cds ce- cec ced cee ceh cem ceo cer ces ch- chc chd che chh chm cho chr chs cmc cmd cme cmh cmm cmo cmr cms co- coc cod coe coh com coo cor cos crc crd cre crh crm cro crr crs csc csd cse csh csm cso csr css dcc dcd dce dcm dco dcr dcs ddc ddd dde ddh ddm ddo ddr dds de- dec ded dee deh dem deo der des dh- dhc dhd dhe dhh dhm dho dhr dhs dmc dmd dme dmh dmm dmo dmr dms doc dod doe doh dom doo dor dos drc drd dre drm dro drr drs dsc dsd dse dsh dsm dso dsr dss ec- ecc ecd ece ech ecm eco ecr ecs ed- edc edd ede edh edm edo edr eds eec eed eee eem eeo eer ees ehc ehd ehe ehh ehm eho ehr ehs em- emc emd eme emh emm emo emr ems eo- eoc eod eoe eoh eom eoo eor eos erc erd ere erh erm ero err ers es- esc esd ese esh esm eso esr ess hcc hcd hce hch hcm hco hcr hcs hdc hdd hde hdh hdm hdo hdr hds he- hec hed hee heh hem heo her hes hhc hhd hhe hhh hhm hho hhr hhs hmc hmd hme hmh hmm hmo hmr hms hoc hod hoe hoh hom hoo hor hos hr- hrc hrd hre hrh hrm hro hrr hrs hsc hsd hse hsh hsm hsr hss m-o m-r mc- mcc mcd mce mch mcm mco mcr mcs mdc mdd mde mdh mdm mdo mdr mds mec med mee meh mem meo mer mes mhc mhd mhh mhm mho mhr mhs mmc mmd mme mmh mmm mmo mmr mms moc mod moe moh mom moo mor mos mrc mrd mre mrh mrm mro mrr mrs msc msd mse msh msm mso msr mss oc- occ ocd och ocm oco ocr ocs odc odd ode odh odm odo odr ods oec oed oee oeh oem oeo oer oes ohc ohd ohe ohh ohm oho ohr ohs om- omc omd ome omh omm omo omr oms oo- ooc ood ooh oom ooo oor oos or- orc ord ore orh orm oro orr ors os- osc osd ose osh osm oso osr oss rcc rcd rce rch rcm rco rcr rcs rdc rdd rde rdh rdm rdo rdr rds re- rec red ree reh rem reo rer res rh- rhc rhd rhe rhh rhm rho rhr rhs rmc rmd rme rmh rmm rmo rmr rms roc rod roe roh rom roo ror ros rrc rrd rrh rrm rrr rrs rsc rsd rse rsh rsm rso rsr rss scc scd sce sch scm sco scr scs sdc sdd sde sdh sdm sdo sdr sds se- sec sed see seh sem seo ser ses sh- shc shd she shh shm sho shr shs smc smd sme smh smm smo smr sms soc sod soe soh som soo sor sos sr- src srd sre srh srm sro srr srs ss- ssc ssd sse ssh ssm sso ssr sss