-er ddd dde ddf ddg ddi ddl ddn ddr dds ddt de- ded dee def deg dei del den der des det dfd dfe dff dfg dfi dfl dfn dfr dfs dft dgd dge dgf dgg dgi dgl dgn dgr dgs dgt di- did die dif dig dii dil din dir dis dit dl- dld dle dlf dlg dli dll dlr dls dlt dnd dne dnf dng dni dnl dnn dnr dns dnt drd dre drg dri drl drn drr drs drt dsd dse dsf dsg dsi dsl dsn dsr dss dst dtd dte dtf dtg dti dtl dtn dtr dts dtt ed- edd ede edf edg edi edl edn edr eds edt eed eee eef eeg eel een eer ees eet ef- efd efe eff efg efi efl efr efs eft egd ege egf egg egi egl egn egr egs egt eid eie eif eig eii eil ein eir eis eit eld ele elf elg eli ell eln elr els elt en- end ene enf eng eni enl enn enr ens ent erd ere erf erg eri erl ern err ers ert es- esd ese esf esg esi esl esn esr ess est etd ete etf etg eti etl etn etr ets ett fdd fde fdf fdg fdi fdl fdn fdr fds fdt fed fee fef feg fei fel fen fer fes fet ffd ffe fff ffg ffi ffl ffn ffr ffs fft fgd fge fgf fgg fgi fgl fgn fgr fgs fgt fid fie fif fig fii fil fin fir fis fit fld fle flf flg fli fll fln flr fls flt fnd fne fnf fng fni fnl fnn fnr fns fnt frd fre frf frg fri frl frn frr frs frt fsd fse fsf fsg fsi fsl fsn fsr fss fst ftd fte ftf ftg fti ftl ftn ftr fts ftt g-d gdd gde gdf gdi gdl gdn gdr gds gdt ge- ged gee gef geg gei gel gen ger ges get gfd gfe gff gfi gfl gfr gfs gft ggd ggg ggi ggn ggr ggs ggt gid gie gif gig gii gil gin gir gis git gld gle glf glg gli gll gln glr gls glt gnd gne gnf gni gnl gnn gnr gns gnt grd gre grf grg gri grl grn grr grs grt gsd gse gsf gsg gsi gsl gsn gsr gss gst gtd gte gtf gtg gti gtl gtn gtr gts gtt i-d i-f idd ide idf idg idi idl idn idr ids idt ie- ied iee ief ieg iei iel ien ier ies iet ifd ife iff ifg ifi ifl ifn ifr ifs ift igd ige igf igg igi igl ign igr igs igt iid iie iif iii iil iin iir iis iit il- ild ile ilf ilg ili ill iln ilr ils ilt in- ind ine inf ing ini inl inn inr ins int ir- ird ire irf irg iri irl irn irr irs irt is- isd ise isf isg isi isl isn isr iss ist itd ite itf itg iti itl itn its itt ldd lde ldf ldg ldi ldl ldn ldr lds ldt led lee lef leg lei lel len ler les let lfd lfe lff lfg lfi lfl lfn lfr lfs lft lgd lge lgf lgg lgi lgl lgn lgr lgs lgt lid lie lif lig lii lil lin lir lis lit lld lle llf llg lli lll lln llr lls llt lnd lne lng lni lnl lnn lnr lns lnt lrd lrf lrg lri lrn lrr lrs lrt lsd lse lsf lsg lsi lsl lsn lsr lss lst ltd lte ltf ltg lti ltl ltr lts ltt n-i ndd nde ndf ndg ndi ndl ndn ndr nds ndt ne- ned nee nef neg nei nel nen ner nes net nfd nfe nff nfi nfl nfn nfr nfs nft ngd nge ngf ngg ngi ngl ngn ngs ngt nid nie nif nig nii nil nin nir nis nit nld nle nlf nlg nli nll nln nlr nls nlt nne nnf nng nni nnl nnn nns nnt nrd nre nrf nrg nri nrl nrn nrr nrs nrt nsd nse nsf nsg nsi nsl nsn nsr nss nst ntd nte ntf ntg nti ntn ntr nts ntt rdd rde rdf rdg rdi rdl rdn rdr rds rdt re- red ree ref reg rei rel ren rer res ret rfd rfe rff rfg rfi rfl rfn rfr rfs rft rgd rge rgf rgg rgi rgn rgr rgs rgt rid rie rif rig rii ril rin rir ris rit rld rle rlf rlg rli rll rln rlr rls rlt rnd rng rni rnn rnr rns rnt rrd rrf rrg rri rrl rrn rrr rrs rrt rsd rse rsf rsg rsi rsl rsn rsr rss rst rtd rte rtf rtg rti rtl rtn rtr rts rtt sdd sde sdf sdg sdi sdl sdn sdr sds sdt se- sed see sef seg sei sel sen ser ses set sfd sfe sff sfg sfi sfl sfn sfr sfs sft sgd sge sgf sgg sgi sgl sgn sgr sgs sgt sid sie sif sig sii sil sin sir sis sit sld sle slf slg sli sll sln slr sls slt snd sne snf sng sni snl snn snr sns snt sr- srd sre srf srg sri srl srn srr srs srt ss- ssd sse ssf ssg ssi ssl ssn ssr sss sst std ste stf stg sti stl stn str sts stt tdd tde tdf tdg tdi tdl tdn tdr tds tdt te- ted tee tef teg tei tel ten ter tes tet tfd tfe tff tfg tfi tfl tfn tfr tfs tft tge tgf tgg tgi tgl tgn tgr tgs tgt tid tie tif tig tii til tin tir tis tit tld tle tlf tlg tli tll tln tlr tls tlt tnd tne tnf tng tni tnl tnn tnr tns tnt trd tre trf trg tri trl trn trr trs trt tsd tse tsf tsg tsi tsl tsn tsr tss tst ttd tte ttf ttg tti ttl ttn ttr tts ttt