-er c-- ccc ccd cce cch ccn ccr ccs cdc cdd cde cdh cdn cdr cds ce- cec ced cee ceh cen cer ces ch- chc chd che chh chn chr chs cn- cnc cnd cne cnh cnn cnr cns crc crd cre crh crn crr crs csc csd cse csh csn csr css dcc dcd dce dcn dcr dcs ddc ddd dde ddh ddn ddr dds de- dec ded dee deh den der des dh- dhc dhd dhe dhh dhr dhs dnc dnd dne dnh dnn dnr dns drc drd dre drn drr drs dsc dsd dse dsh dsn dsr dss ec- ecc ecd ece ech ecn ecr ecs ed- edc edd ede edh edn edr eds eec eed eee een eer ees ehc ehd ehe ehh ehn ehr ehs en- enc end ene enh enn enr ens erc erd ere erh ern err ers es- esc esd ese esh esn esr ess hcc hcd hce hch hcn hcr hcs hdc hdd hde hdh hdn hdr hds he- hec hed hee heh hen her hes hhc hhd hhe hhh hhn hhr hhs hnc hnd hne hnh hnn hns hr- hrc hrd hre hrh hrn hrr hrs hsc hsd hse hsh hsn hsr hss ncc ncd nce nch ncn ncr ncs ndc ndd nde ndh ndn ndr nds ne- nec ned nee neh nen ner nes nhc nhd nhe nhh nhn nhr nhs nnc nne nnh nnn nns nrc nrd nre nrn nrr nrs nsc nsd nse nsh nsn nsr nss rcc rcd rce rch rcn rcr rcs rdc rdd rde rdh rdn rdr rds re- rec red ree reh ren rer res rh- rhc rhd rhe rhh rhn rhr rhs rnc rnd rnh rnn rnr rns rrc rrd rrh rrn rrr rrs rsc rsd rse rsh rsn rsr rss scc scd sce sch scn scr scs sdc sdd sde sdh sdn sdr sds se- sec sed see seh sen ser ses sh- shc shd she shh shn shr shs snc snd sne snn snr sns sr- src srd sre srh srn srr srs ss- ssc ssd sse ssh ssn ssr sss