-er ddd dde ddf ddh ddi ddn ddo ddr dds de- ded dee def deh dei den deo der des dfd dfe dff dfh dfi dfn dfo dfr dfs dh- dhd dhe dhf dhh dhi dho dhr dhs di- did die dif dih dii din dio dir dis dnd dne dnf dnh dni dnn dno dnr dns dod doe dof doh doi don doo dor dos drd dre dri drn dro drr drs dsd dse dsf dsh dsi dsn dso dsr dss ed- edd ede edf edh edi edn edo edr eds eed eee eef een eeo eer ees ef- efd efe eff efh efi efo efr efs ehd ehe ehf ehh ehi ehn eho ehr ehs eid eie eif eii ein eio eir eis en- end ene enf enh eni enn eno enr ens eo- eod eoe eof eoh eoi eon eoo eor eos erd ere erf erh eri ern ero err ers es- esd ese esf esh esi esn eso esr ess fdd fde fdf fdh fdi fdn fdo fdr fds fed fee fef feh fei fen feo fer fes ffd ffe fff ffh ffi ffn ffo ffr ffs fhe fhf fhh fhi fhn fho fhr fhs fid fie fif fih fii fin fir fis fnd fne fnf fnh fni fnn fnr fns foe fof foh foi fon foo for fos frd fre frf frh fri frn fro frr frs fsd fse fsf fsh fsi fsn fso fsr fss h-i hdd hde hdf hdh hdi hdn hdo hdr hds he- hed hee hef heh hei hen heo her hes hfd hfe hff hfh hfi hfn hfo hfr hfs hhd hhe hhf hhh hhi hhn hho hhr hhs hid hie hif hih hii hin hio hir his hnd hne hnf hnh hnn hno hns hod hoe hof hoh hoi hon hoo hor hos hr- hrd hre hrf hrh hri hrn hro hrr hrs hsd hse hsf hsh hsi hsn hsr hss i-d i-f idd ide idf idh idi idn ido idr ids ie- ied iee ief iei ien ier ies ifd ife iff ifi ifn ifo ifr ifs ihd ihe ihf ihh ihi ihn iho ihr ihs iid iie iif iih iii iin iio iir iis in- ind ine inf inh ini inn ino inr ins io- iod ioe iof ioh ioi ion ioo ior ios ir- ird ire irf iri irn iro irr irs is- isd ise isf ish isi isn iso isr iss n-i ndd nde ndf ndh ndi ndn ndo ndr nds ne- ned nee nef neh nei nen neo ner nes nfd nfe nff nfi nfn nfo nfr nfs nhd nhe nhf nhh nhi nhn nhr nhs nid nie nif nih nii nin nio nir nis nne nnf nnh nni nnn nno nns no- nod noe nof noh noi non noo nor nos nrd nre nrf nri nrn nro nrr nrs nsd nse nsf nsh nsi nsn nso nsr nss o-i odd ode odf odh odi odn odo odr ods oed oee oef oeh oei oen oeo oer oes of- ofd ofe off ofi ofn ofo ofr ofs ohd ohe ohf ohh ohi ohn oho ohr ohs oid oie oif oii oin oio oir ois on- ond one onf onh oni onn ono onr ons oo- ood oof ooh ooi oon ooo oor oos or- ord ore orf orh ori orn oro orr ors os- osd ose osf osh osi osn oso osr oss rdd rde rdf rdh rdi rdn rdo rdr rds re- red ree ref reh rei ren reo rer res rfd rfe rff rfh rfi rfn rfo rfr rfs rh- rhd rhe rhf rhh rhi rhn rho rhr rhs rid rie rif rih rii rin rio rir ris rnd rnh rni rnn rno rnr rns rod roe rof roh roi ron roo ror ros rrd rrf rrh rri rrn rrr rrs rsd rse rsf rsh rsi rsn rso rsr rss sdd sde sdf sdh sdi sdn sdo sdr sds se- sed see sef seh sei sen seo ser ses sfd sfe sff sfh sfi sfn sfo sfr sfs sh- shd she shf shh shi shn sho shr shs sid sie sif sih sii sin sio sir sis snd sne snf sni snn sno snr sns sod soe sof soh soi son soo sor sos sr- srd sre srf srh sri srn sro srr srs ss- ssd sse ssf ssh ssi ssn sso ssr sss