-er ddd dde ddf ddg ddi ddn ddo ddp ddr dds ddt de- ded dee def deg dei den deo dep der des det dfd dfe dff dfg dfi dfn dfo dfp dfr dfs dft dgd dge dgf dgg dgi dgn dgp dgr dgs dgt di- did die dif dig dii din dio dip dir dis dit dnd dne dnf dng dni dnn dno dnp dnr dns dnt dod doe dof dog doi don doo dop dor dos dot dpd dpe dpf dpg dpi dpn dpo dpp dpr dps dpt drd dre drg dri drn dro drp drr drs drt dsd dse dsf dsg dsi dsn dso dsp dsr dss dst dtd dte dtf dtg dti dtn dto dtp dtr dts dtt ed- edd ede edf edg edi edn edo edp edr eds edt eed eee eef eeg een eeo eep eer ees eet ef- efd efe eff efg efi efo efp efr efs eft egd ege egf egg egi egn ego egp egr egs egt eid eie eif eig eii ein eio eip eir eis eit en- end ene enf eng eni enn eno enp enr ens ent eo- eod eoe eof eog eoi eon eoo eop eor eos eot ep- epd epe epf epg epi epn epo epp epr eps ept erd ere erf erg eri ern ero erp err ers ert es- esd ese esf esg esi esn eso esp esr ess est etd ete etf etg eti etn eto etp etr ets ett fdd fde fdf fdg fdi fdn fdo fdp fdr fds fdt fed fee fef feg fei fen feo fep fer fes fet ffd ffe fff ffg ffi ffn ffo ffp ffr ffs fft fgd fge fgf fgg fgi fgn fgp fgr fgs fgt fid fie fif fig fii fin fip fir fis fit fnd fne fnf fng fni fnn fnp fnr fns fnt foe fof fog foi fon foo fop for fos fot fpd fpe fpg fpi fpn fpo fpp fpr fps fpt frd fre frf frg fri frn fro frp frr frs frt fsd fse fsf fsg fsi fsn fso fsp fsr fss fst ftd fte ftf ftg fti ftn fto ftp ftr fts ftt g-d g-p gdd gde gdf gdi gdn gdo gdp gdr gds gdt ge- ged gee gef geg gei gen geo gep ger ges get gfd gfe gff gfi gfo gfp gfr gfs gft ggd ggg ggi ggn ggo ggp ggr ggs ggt gid gie gif gig gii gin gio gip gir gis git gnd gne gnf gni gnn gno gnp gnr gns gnt god goe gof gog goi gon goo gop gor gos got gpd gpe gpf gpg gpi gpn gpo gpp gpr gps gpt grd gre grf grg gri grn gro grp grr grs grt gsd gse gsf gsg gsi gsn gso gsp gsr gss gst gtd gte gtf gtg gti gtn gto gtp gtr gts gtt i-d i-f idd ide idf idg idi idn ido idp idr ids idt ie- ied iee ief ieg iei ien iep ier ies iet ifd ife iff ifg ifi ifn ifo ifp ifr ifs ift igd ige igf igg igi ign igo igp igr igs igt iid iie iif iii iin iio iip iir iis iit in- ind ine inf ing ini inn ino inp inr ins int io- iod ioe iof iog ioi ion ioo iop ior ios iot ipd ipe ipf ipg ipi ipn ipo ipp ipr ips ipt ir- ird ire irf irg iri irn iro irp irr irs irt is- isd ise isf isg isi isn iso isp isr iss ist itd ite itf itg iti itn ito itp its itt n-i ndd nde ndf ndg ndi ndn ndo ndp ndr nds ndt ne- ned nee nef neg nei nen neo nep ner nes net nfd nfe nff nfi nfn nfo nfp nfr nfs nft ngd nge ngf ngg ngi ngn ngo ngp ngs ngt nid nie nif nig nii nin nio nip nir nis nit nne nnf nng nni nnn nno nnp nns nnt no- nod noe nof nog noi non noo nop nor nos not npd npe npf npg npi npn npo npp npr nps npt nrd nre nrf nrg nri nrn nro nrp nrr nrs nrt nsd nse nsf nsg nsi nsn nso nsp nsr nss nst ntd nte ntf ntg nti ntn nto ntp ntr nts ntt o-i odd ode odf odg odi odn odo odp odr ods odt oed oee oef oeg oei oen oeo oep oer oes oet of- ofd ofe off ofg ofi ofn ofo ofp ofr ofs oft ogd oge ogf ogg ogi ogn ogo ogp ogs ogt oid oie oif oii oin oio oip oir ois oit on- ond one onf ong oni onn ono onp onr ons ont oo- ood oof oog ooi oon ooo oop oor oos oot op- opd ope opf opg opi opn opo opp opr ops opt or- ord ore orf org ori orn oro orp orr ors ort os- osd ose osf osg osi osn oso osp osr oss ost ot- otd ote otf otg oti otn oto otp otr ots ott p-p pdd pde pdf pdg pdi pdn pdo pdp pdr pds pdt ped pee pef peg pei pen peo pep per pes pet pfd pfe pff pfg pfi pfn pfo pfp pfr pfs pft pgd pge pgf pgg pgi pgn pgo pgp pgr pgs pgt pid pie pif pig pii pin pio pip pir pis pit pn- pnd pne pnf png pni pnn pno pnp pnr pns pnt pod poe pof pog poi pon poo pop por pos pot ppd ppe ppf ppg ppi ppn ppo ppp ppr pps ppt prd pre prf prg pri prn pro prp prr prs prt ps- psd pse psf psg psi psn pso psp psr pss pst pt- ptd pte ptf ptg pti ptn pto ptp ptr pts ptt rdd rde rdf rdg rdi rdn rdo rdp rdr rds rdt re- red ree ref reg rei ren reo rep rer res ret