-er -ol ddd dde ddg ddl ddo ddr de- ded dee deg del deo der dev dgd dge dgg dgl dgr dl- dld dle dlg dll dlo dlr dlv dod doe dog dol doo dor dov drd dre drg drl dro drr drv dvd dve dvg dvl dvr ed- edd ede edg edl edo edr eed eee eeg eel eeo eer eev egd ege egg egl ego egr eld ele elg ell elo elr elv eo- eod eoe eog eol eoo eor erd ere erg erl ero err erv evd eve evg evl evo evr evv g-d gdd gde gdl gdo gdr gdv ge- ged gee geg gel geo ger gev ggd ggg ggo ggr ggv gld gle glg gll glo glr glv god goe gog gol goo gor gov grd gre grg grl gro grr grv gvd gve gvg gvl gvo gvr ldd lde ldg ldl ldo ldr ldv led lee leg lel leo ler lev lgd lge lgg lgl lgo lgr lgv lld lle llg lll llo llr llv lod loe log lol loo lor lov lrd lrg lro lrr lrv lvd lve lvg lvl lvr lvv odd ode odg odl odo odr odv oed oee oeg oel oeo oer ogd oge ogg ogl ogo old ole olg oll olo oo- ood oog ool ooo oor oov or- ord ore org orl oro orr orv ov- ovd ove ovl ovo ovv rdd rde rdg rdl rdo rdr rdv re- red ree reg rel reo rer rev rgd rge rgg rgo rgr rgv rld rle rlg rll rlo rlr rod roe rog rol roo ror rov rrd rrg rrl rrr rvd rve rvg rvl rvo rvr rvv v-e vdd vde vdg vdl vdo vdr vdv ved vee veg vel veo ver vgg vgl vgo vgr vl- vld vle vll vlo vlv vod voe vog vol voo vor vov vrd vre vrg vrr vvg vvo vvr vvv