-er ddd dde ddg ddi ddl ddr dds de- ded dee deg dei del der des dev dgd dge dgg dgi dgl dgr dgs di- did die dig dii dil dir dis div dl- dld dle dlg dli dll dlr dls dlv drd dre drg dri drl drr drs drv dsd dse dsg dsi dsl dsr dss dsv dvd dve dvg dvi dvl dvr dvs ed- edd ede edg edi edl edr eds eed eee eeg eel eer ees eev egd ege egg egi egl egr egs eid eie eig eii eil eir eis eiv eld ele elg eli ell elr els elv erd ere erg eri erl err ers erv es- esd ese esg esi esl esr ess esv evd eve evg evi evl evr evs evv g-d gdd gde gdi gdl gdr gds gdv ge- ged gee geg gei gel ger ges gev ggd ggg ggi ggr ggs ggv gid gie gig gii gil gir gis giv gld gle glg gli gll glr gls glv grd gre grg gri grl grr grs grv gsd gse gsg gsi gsl gsr gss gsv gvd gve gvg gvi gvl gvr gvs i-d i-v idd ide idg idi idl idr ids idv ie- ied iee ieg iei iel ier ies iev igd ige igg igi igl igr igs iid iie iii iil iir iis il- ild ile ilg ili ill ilr ils ilv ir- ird ire irg iri irl irr irs irv is- isd ise isg isi isl isr iss isv ivd ive ivg ivi ivl ivr ivs ivv ldd lde ldg ldi ldl ldr lds ldv led lee leg lei lel ler les lev lgd lge lgg lgi lgl lgr lgs lgv lid lie lig lii lil lir lis liv lld lle llg lli lll llr lls llv lrd lrg lri lrr lrs lrv lsd lse lsg lsi lsl lsr lss lsv lvd lve lvg lvi lvl lvr lvs lvv rdd rde rdg rdi rdl rdr rds rdv re- red ree reg rei rel rer res rev rgd rge rgg rgi rgr rgs rgv rid rie rig rii ril rir ris riv rld rle rlg rli rll rlr rls rrd rrg rri rrl rrr rrs rsd rse rsg rsi rsl rsr rss rsv rvd rve rvg rvi rvl rvr rvs rvv sdd sde sdg sdi sdl sdr sds sdv se- sed see seg sei sel ser ses sev sgd sge sgg sgi sgl sgr sgs sgv sid sie sig sii sil sir sis siv sld sle slg sli sll slr sls slv sr- srd sre srg sri srl srr srs srv ss- ssd sse ssg ssi ssl ssr sss ssv svd sve svg svi svl svr svs svv v-e vdd vde vdg vdi vdl vdr vds vdv ved vee veg vei vel ver ves vgg vgl vgr vgs vi- vid vie vig vii vil vir vis viv vl- vld vle vll vls vlv vrd vre vrg vri vrr vrs vsd vse vsg vsi vsl vsr vss vsv vvg vvi vvr vvs vvv