-er -ol ddd dde ddg ddi ddl ddo ddr dds de- ded dee deg dei del deo der des dev dgd dge dgg dgi dgl dgr dgs di- did die dig dii dil dio dir dis div dl- dld dle dlg dli dll dlo dlr dls dlv dod doe dog doi dol doo dor dos dov drd dre drg dri drl dro drr drs drv dsd dse dsg dsi dsl dso dsr dss dsv dvd dve dvg dvi dvl dvr dvs ed- edd ede edg edi edl edo edr eds eed eee eeg eel eeo eer ees eev egd ege egg egi egl ego egr egs eid eie eig eii eil eio eir eis eiv eld ele elg eli ell elo elr els elv eo- eod eoe eog eoi eol eoo eor eos erd ere erg eri erl ero err ers erv es- esd ese esg esi esl eso esr ess esv evd eve evg evi evl evo evr evs evv g-d gdd gde gdi gdl gdo gdr gds gdv ge- ged gee geg gei gel geo ger ges gev ggd ggg ggi ggo ggr ggs ggv gid gie gig gii gil gio gir gis giv gld gle glg gli gll glo glr gls glv god goe gog goi gol goo gor gos gov grd gre grg gri grl gro grr grs grv gsd gse gsg gsi gsl gso gsr gss gsv gvd gve gvg gvi gvl gvo gvr gvs i-d i-v idd ide idg idi idl ido idr ids idv ie- ied iee ieg iei iel ier ies iev igd ige igg igi igl igo igr igs iid iie iii iil iio iir iis il- ild ile ilg ili ill ilo ilr ils ilv io- iod ioe iog ioi iol ioo ior ios iov ir- ird ire irg iri irl iro irr irs irv is- isd ise isg isi isl iso isr iss isv ivd ive ivg ivi ivl ivo ivr ivs ivv ldd lde ldg ldi ldl ldo ldr lds ldv led lee leg lei lel leo ler les lev lgd lge lgg lgi lgl lgo lgr lgs lgv lid lie lig lii lil lio lir lis liv lld lle llg lli lll llo llr lls llv lod loe log loi lol loo lor los lov lrd lrg lri lro lrr lrs lrv lsd lse lsg lsi lsl lso lsr lss lsv lvd lve lvg lvi lvl lvr lvs lvv o-i odd ode odg odi odl odo odr ods odv oed oee oeg oei oel oeo oer oes ogd oge ogg ogi ogl ogo ogs oid oie oii oil oio oir ois oiv old ole olg oli oll olo ols oo- ood oog ooi ool ooo oor oos oov or- ord ore org ori orl oro orr ors orv os- osd ose osg osi osl oso osr oss osv ov- ovd ove ovi ovl ovo ovs ovv rdd rde rdg rdi rdl rdo rdr rds rdv re- red ree reg rei rel reo rer res rev rgd rge rgg rgi rgo rgr rgs rgv rid rie rig rii ril rio rir ris riv rld rle rlg rli rll rlo rlr rls rod roe rog roi rol roo ror ros rov rrd rrg rri rrl rrr rrs rsd rse rsg rsi rsl rso rsr rss rsv rvd rve rvg rvi rvl rvo rvr rvs rvv sdd sde sdg sdi sdl sdo sdr sds sdv se- sed see seg sei sel seo ser ses sev sgd sge sgg sgi sgl sgo sgr sgs sgv sid sie sig sii sil sio sir sis siv sld sle slg sli sll slo slr sls slv sod soe sog soi sol soo sor sos sov sr- srd sre srg sri srl sro srr srs srv ss- ssd sse ssg ssi ssl sso ssr sss ssv svd sve svg svi svl svo svr svs svv v-e vdd vde vdg vdi vdl vdo vdr vds vdv ved vee veg vei vel veo ver ves vgg vgl vgo vgr vgs vi- vid vie vig vii vil vio vir vis viv vl- vld vle vll vlo vls vlv vod voe vog voi vol voo vor vos vov vrd vre vrg vri vrr vrs vsd vse vsg vsi vsl vso vsr vss vsv vvg vvi vvo vvr vvs vvv