-er c-- ccc ccd cce cch ccn ccr ccu cdc cdd cde cdh cdn cdr cdu ce- cec ced cee ceh cen cer ceu ch- chc chd che chh chn chr chu cn- cnc cnd cne cnh cnn cnr cnu crc crd cre crh crn crr cru cuc cud cue cuh cun cur cuu dcc dcd dce dcn dcr dcu ddc ddd dde ddh ddn ddr ddu de- dec ded dee deh den der deu dh- dhc dhd dhe dhh dhr dhu dnc dnd dne dnh dnn dnr drc drd dre drn drr dru duc dud due duh dun dur ec- ecc ecd ece ech ecn ecr ecu ed- edc edd ede edh edn edr edu eec eed eee een eer ehc ehd ehe ehh ehn ehr ehu en- enc end ene enh enn enr enu erc erd ere erh ern err eru eu- euc eud eue eun eur hcc hcd hce hch hcn hcr hdc hdd hde hdh hdn hdr hdu he- hec hed hee heh hen her heu hhc hhd hhe hhh hhn hhr hhu hnc hnd hne hnh hnn hnu hr- hrc hrd hre hrh hrn hrr hru huc hud hue huh hun hur huu ncc ncd nce nch ncn ncr ncu ndc ndd nde ndh ndn ndr ndu ne- nec ned nee neh nen ner neu nhc nhd nhe nhh nhn nhr nhu nnc nne nnh nnn nnu nrc nrd nre nrn nrr nru nuc nud nue nuh nun nur nuu rcc rcd rce rch rcn rcr rcu rdc rdd rde rdh rdn rdr rdu re- rec red ree reh ren rer reu rh- rhc rhd rhe rhh rhn rhr rhu rnc rnd rnh rnn rnr rnu rrc rrd rrh rrn rrr rru ruc rud rue ruh run rur ruu ucc ucd uce uch ucn ucr ucu udc udd ude udn udr udu uec ued uee ueh uen uer uhc uhd uhe uhh uhr uhu un- unc und une unh unn unr unu ur- urc urd ure urn urr uru uuc uue uun uur uuu