-er -ic c-- ccc ccd cce ccf cch cci ccn ccr ccs cdc cdd cde cdf cdh cdi cdn cdr cds ce- cec ced cee cef ceh cei cen cer ces cfc cfd cfe cff cfh cfi cfn cfr cfs ch- chc chd che chf chh chi chn chr chs ci- cic cid cie cif cih cii cin cir cis cn- cnc cnd cne cnf cnh cni cnn cnr cns crc crd cre crf crh cri crn crr crs csc csd cse csf csh csi csn csr css dcc dcd dce dcf dci dcn dcr dcs ddc ddd dde ddf ddh ddi ddn ddr dds de- dec ded dee def deh dei den der des dfc dfd dfe dff dfh dfi dfn dfr dfs dh- dhc dhd dhe dhf dhh dhi dhr dhs di- dic did die dif dih dii din dir dis dnc dnd dne dnf dnh dni dnn dnr dns drc drd dre dri drn drr drs dsc dsd dse dsf dsh dsi dsn dsr dss ec- ecc ecd ece ecf ech eci ecn ecr ecs ed- edc edd ede edf edh edi edn edr eds eec eed eee eef een eer ees ef- efc efd efe eff efh efi efr efs ehc ehd ehe ehf ehh ehi ehn ehr ehs eic eid eie eif eii ein eir eis en- enc end ene enf enh eni enn enr ens erc erd ere erf erh eri ern err ers es- esc esd ese esf esh esi esn esr ess fcc fcd fce fcf fci fcn fcr fcs fdc fdd fde fdf fdh fdi fdn fdr fds fec fed fee fef feh fei fen fer fes ffc ffd ffe fff ffh ffi ffn ffr ffs fhc fhe fhf fhh fhi fhn fhr fhs fic fid fie fif fih fii fin fir fis fnc fnd fne fnf fnh fni fnn fnr fns frc frd fre frf frh fri frn frr frs fsc fsd fse fsf fsh fsi fsn fsr fss h-i hcc hcd hce hcf hch hci hcn hcr hcs hdc hdd hde hdf hdh hdi hdn hdr hds he- hec hed hee hef heh hei hen her hes hfc hfd hfe hff hfh hfi hfn hfr hfs hhc hhd hhe hhf hhh hhi hhn hhr hhs hic hid hie hif hih hii hin hir his hnc hnd hne hnf hnh hnn hns hr- hrc hrd hre hrf hrh hri hrn hrr hrs hsc hsd hse hsf hsh hsi hsn hsr hss i-d i-f icc icd ice icf ich ici icn icr ics idc idd ide idf idh idi idn idr ids ie- iec ied iee ief iei ien ier ies ifc ifd ife iff ifi ifn ifr ifs ihc ihd ihe ihf ihh ihi ihn ihr ihs iic iid iie iif iih iii iin iir iis in- inc ind ine inf inh ini inn inr ins ir- irc ird ire irf iri irn irr irs is- isc isd ise isf ish isi isn isr iss n-i ncc ncd nce ncf nch nci ncn ncr ncs ndc ndd nde ndf ndh ndi ndn ndr nds ne- nec ned nee nef neh nei nen ner nes nfc nfd nfe nff nfi nfn nfr nfs nhc nhd nhe nhf nhh nhi nhn nhr nhs nic nid nie nif nih nii nin nir nis nnc nne nnf nnh nni nnn nns nrc nrd nre nrf nri nrn nrr nrs nsc nsd nse nsf nsh nsi nsn nsr nss rcc rcd rce rcf rch rci rcn rcr rcs rdc rdd rde rdf rdh rdi rdn rdr rds re- rec red ree ref reh rei ren rer res rfc rfd rfe rff rfh rfi rfn rfr rfs rh- rhc rhd rhe rhf rhh rhi rhn rhr rhs ric rid rie rif rih rii rin rir ris rnc rnd rnh rni rnn rnr rns rrc rrd rrf rrh rri rrn rrr rrs rsc rsd rse rsf rsh rsi rsn rsr rss scc scd sce scf sch sci scn scr scs sdc sdd sde sdf sdh sdi sdn sdr sds se- sec sed see sef seh sei sen ser ses sfc sfd sfe sff sfh sfi sfn sfr sfs sh- shc shd she shf shh shi shn shr shs sic sid sie sif sih sii sin sir sis snc snd sne snf sni snn snr sns sr- src srd sre srf srh sri srn srr srs ss- ssc ssd sse ssf ssh ssi ssn ssr sss