-er -ic c-- ccc ccd cce cch cci ccn ccr ccu cdc cdd cde cdh cdi cdn cdr cdu ce- cec ced cee ceh cei cen cer ceu ch- chc chd che chh chi chn chr chu ci- cic cid cie cih cii cin cir ciu cn- cnc cnd cne cnh cni cnn cnr cnu crc crd cre crh cri crn crr cru cuc cud cue cuh cui cun cur cuu dcc dcd dce dci dcn dcr dcu ddc ddd dde ddh ddi ddn ddr ddu de- dec ded dee deh dei den der deu dh- dhc dhd dhe dhh dhi dhr dhu di- dic did die dih dii din dir diu dnc dnd dne dnh dni dnn dnr drc drd dre dri drn drr dru duc dud due duh dui dun dur ec- ecc ecd ece ech eci ecn ecr ecu ed- edc edd ede edh edi edn edr edu eec eed eee een eer ehc ehd ehe ehh ehi ehn ehr ehu eic eid eie eii ein eir eiu en- enc end ene enh eni enn enr enu erc erd ere erh eri ern err eru eu- euc eud eue eui eun eur h-i hcc hcd hce hch hci hcn hcr hdc hdd hde hdh hdi hdn hdr hdu he- hec hed hee heh hei hen her heu hhc hhd hhe hhh hhi hhn hhr hhu hic hid hie hih hii hin hir hiu hnc hnd hne hnh hnn hnu hr- hrc hrd hre hrh hri hrn hrr hru huc hud hue huh hui hun hur huu i-d icc icd ice ich ici icn icr icu idc idd ide idh idi idn idr idu ie- iec ied iee iei ien ier ihc ihd ihe ihh ihi ihn ihr ihu iic iid iie iih iii iin iir iiu in- inc ind ine inh ini inn inr inu ir- irc ird ire iri irn irr iru iu- iuc iud iue iui iur n-i ncc ncd nce nch nci ncn ncr ncu ndc ndd nde ndh ndi ndn ndr ndu ne- nec ned nee neh nei nen ner neu nhc nhd nhe nhh nhi nhn nhr nhu nic nid nie nih nii nin nir niu nnc nne nnh nni nnn nnu nrc nrd nre nri nrn nrr nru nuc nud nue nuh nui nun nur nuu rcc rcd rce rch rci rcn rcr rcu rdc rdd rde rdh rdi rdn rdr rdu re- rec red ree reh rei ren rer reu rh- rhc rhd rhe rhh rhi rhn rhr rhu ric rid rie rih rii rin rir rnc rnd rnh rni rnn rnr rnu rrc rrd rrh rri rrn rrr rru ruc rud rue ruh rui run rur ruu ucc ucd uce uch uci ucn ucr ucu udc udd ude udi udn udr udu uec ued uee ueh uei uen uer uhc uhd uhe uhh uhi uhr uhu uic uid uie uii uin uir uiu un- unc und une unh uni unn unr unu ur- urc urd ure uri urn urr uru uuc uue uun uur uuu