-er ddd dde ddg ddl ddn ddr dds de- ded dee deg del den der des dgd dge dgg dgl dgn dgr dgs dl- dld dle dlg dll dlr dls dnd dne dng dnl dnn dnr dns drd dre drg drl drn drr drs dsd dse dsg dsl dsn dsr dss ed- edd ede edg edl edn edr eds eed eee eeg eel een eer ees egd ege egg egl egn egr egs eld ele elg ell eln elr els en- end ene eng enl enn enr ens erd ere erg erl ern err ers es- esd ese esg esl esn esr ess g-d gdd gde gdl gdn gdr gds ge- ged gee geg gel gen ger ges ggd ggg ggn ggr ggs gld gle glg gll gln glr gls gnd gne gnl gnn gnr gns grd gre grg grl grn grr grs gsd gse gsg gsl gsn gsr gss ldd lde ldg ldl ldn ldr lds led lee leg lel len ler les lgd lge lgg lgl lgn lgr lgs lld lle llg lll lln llr lls lnd lne lng lnl lnn lnr lns lrd lrg lrn lrr lrs lsd lse lsg lsl lsn lsr lss ndd nde ndg ndl ndn ndr nds ne- ned nee neg nel nen ner nes ngd nge ngg ngl ngn ngs nld nle nlg nll nln nlr nls nne nng nnl nnn nns nrd nre nrg nrl nrn nrr nrs nsd nse nsg nsl nsn nsr nss rdd rde rdg rdl rdn rdr rds re- red ree reg rel ren rer res rgd rge rgg rgn rgr rgs rld rle rlg rll rln rlr rls rnd rng rnn rnr rns rrd rrg rrl rrn rrr rrs rsd rse rsg rsl rsn rsr rss sdd sde sdg sdl sdn sdr sds se- sed see seg sel sen ser ses sgd sge sgg sgl sgn sgr sgs sld sle slg sll sln slr sls snd sne sng snl snn snr sns sr- srd sre srg srl srn srr srs ss- ssd sse ssg ssl ssn ssr sss