-er -ic c-- ccc ccd cce ccf cch cci cck ccn ccr ccs cdc cdd cde cdf cdh cdi cdk cdn cdr cds ce- cec ced cee cef ceh cei cek cen cer ces cfc cfd cfe cff cfh cfi cfk cfn cfr cfs ch- chc chd che chf chh chi chk chn chr chs ci- cic cid cie cif cih cii cik cin cir cis ckc ckd ckh cki cks cn- cnc cnd cne cnf cnh cni cnn cnr cns crc crd cre crf crh cri crk crn crr crs csc csd cse csf csh csi csk csn csr css dcc dcd dce dcf dci dck dcn dcr dcs ddc ddd dde ddf ddh ddi ddk ddn ddr dds de- dec ded dee def deh dei dek den der des dfc dfd dfe dff dfh dfi dfk dfn dfr dfs dh- dhc dhd dhe dhf dhh dhi dhk dhr dhs di- dic did die dif dih dii dik din dir dis dkc dke dki dkk dkr dks dnc dnd dne dnf dnh dni dnk dnn dnr dns drc drd dre dri drk drn drr drs dsc dsd dse dsf dsh dsi dsk dsn dsr dss ec- ecc ecd ece ecf ech eci eck ecn ecr ecs ed- edc edd ede edf edh edi edk edn edr eds eec eed eee eef eek 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 eik ein eir eis ekc ekd eke ekf ekh eki ekr eks en- enc end ene enf enh eni enk enn enr ens erc erd ere erf erh eri erk ern err ers es- esc esd ese esf esh esi esk esn esr ess fcc fcd fce fcf fci fck fcn fcr fcs fdc fdd fde fdf fdh fdi fdk fdn fdr fds fec fed fee fef feh fei fek fen fer fes ffc ffd ffe fff ffh ffi ffk ffn ffr ffs fhc fhe fhf fhh fhi fhn fhr fhs fic fid fie fif fih fii fik fin fir fis fkc fkf fki fkk fnc fnd fne fnf fnh fni fnk fnn fnr fns frc frd fre frf frh fri frk frn frr frs fsc fsd fse fsf fsh fsi fsk fsn fsr fss h-i hcc hcd hce hcf hch hci hck hcn hcr hcs hdc hdd hde hdf hdh hdi hdk hdn hdr hds he- hec hed hee hef heh hei hek hen her hes hfc hfd hfe hff hfh hfi hfk hfn hfr hfs hhc hhd hhe hhf hhh hhi hhk hhn hhr hhs hic hid hie hif hih hii hik hin hir his hkd hkf hkh hki hkk hkn hkr hks hnc hnd hne hnf hnh hnk hnn hns hr- hrc hrd hre hrf hrh hri hrk hrn hrr hrs hsc hsd hse hsf hsh hsi hsk hsn hsr hss i-d i-f icc icd ice icf ich ici ick icn icr ics idc idd ide idf idh idi idk idn idr ids ie- iec ied iee ief iei iek ien ier ies ifc ifd ife iff ifi ifn ifr ifs ihc ihd ihe ihf ihh ihi ihk ihn ihr ihs iic iid iie iif iih iii iin iir iis ikc ike ikf iki ikk ikr iks in- inc ind ine inf inh ini ink inn inr ins ir- irc ird ire irf iri irk irn irr irs is- isc isd ise isf ish isi isk isn isr iss kcc kcd kce kch kci kck kcn kcr kcs kdc kde kdf kdh kdk kdr kds ke- kec ked kee kef keh kei kek ken ker kes kfc kfd kff kfh kfi kfs khe khf khh khi khk khn khr khs kic kid kie kif kih kii kik kin kir kis kkc kke kkh kki kkk kkn kkr kks kn- knc knd kne knf kni knk knn knr krc krd krf kri krk krn krr krs ksc ksd kse ksf ksh ksi ksk ksn ksr kss n-i ncc ncd nce ncf nch nci nck ncn ncr ncs ndc ndd nde ndf ndh ndi ndk ndn ndr nds ne- nec ned nee nef neh nei nek nen ner nes nfc nfd nfe nff nfi nfk nfn nfr nfs nhc nhd nhe nhf nhh nhi nhk nhn nhr nhs nic nid nie nif nih nii nik nin nir nis nkc nke nkf nki nkk nkn nkr nks nnc nne nnf nnh nni nnk nnn nns nrc nrd nre nrf nri nrk nrn nrr nrs nsc nsd nse nsf nsh nsi nsk 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 rek ren rer res rfc rfd rfe rff rfh rfi rfk rfn rfr rfs rh- rhc rhd rhe rhf rhh rhi rhn rhr rhs ric rid rie rif rih rii rik rin rir ris rkc rke rkf rkk rks rnc rnd rnh rni rnn rnr rns rrc rrd rrf rrh rri rrk rrn rrr rrs rsc rsd rse rsf rsh rsi rsk rsn rsr rss scc scd sce scf sch sci sck scn scr scs sdc sdd sde sdf sdh sdi sdk sdn sdr sds se- sec sed see sef seh sei sek sen ser ses sfc sfd sfe sff sfh sfi sfk sfn sfr sfs sh- shc shd she shf shh shi shk shn shr shs sic sid sie sif sih sii sik sin sir sis sk- skc skd ske skf skh ski skk skr sks snc snd sne snf sni snk snn snr sns sr- src srd sre srf srh sri srk srn srr srs ss- ssc ssd sse ssf ssh ssi ssk ssn ssr sss