-er -ol ddd dde ddg ddl ddn ddo ddr de- ded dee deg del den deo der dev dgd dge dgg dgl dgn dgr dl- dld dle dlg dll dlo dlr dlv dnd dne dng dnl dnn dno dnr dod doe dog dol don doo dor dov drd dre drg drl drn dro drr drv dvd dve dvg dvl dvn dvr ed- edd ede edg edl edn edo edr eed eee eeg eel een eeo eer eev egd ege egg egl egn ego egr eld ele elg ell eln elo elr elv en- end ene eng enl enn eno enr env eo- eod eoe eog eol eon eoo eor erd ere erg erl ern ero err erv evd eve evg evl evn evo evr evv g-d gdd gde gdl gdn gdo gdr gdv ge- ged gee geg gel gen geo ger gev ggd ggg ggn ggo ggr ggv gld gle glg gll gln glo glr glv gnd gne gnl gnn gno gnr gnv god goe gog gol gon goo gor gov grd gre grg grl grn gro grr grv gvd gve gvg gvl gvn gvo gvr ldd lde ldg ldl ldn ldo ldr ldv led lee leg lel len leo ler lev lgd lge lgg lgl lgn lgo lgr lgv lld lle llg lll lln llo llr llv lnd lne lng lnl lnn lno lnr lod loe log lol lon loo lor lov lrd lrg lrn lro lrr lrv lvd lve lvg lvl lvn lvr lvv ndd nde ndg ndl ndn ndo ndr ndv ne- ned nee neg nel nen neo ner nev ngd nge ngg ngl ngn ngo nld nle nlg nll nln nlo nlr nlv nne nng nnl nnn nno nnv no- nod noe nog nol non noo nor nov nrd nre nrg nrl nrn nro nrr nrv nvd nve nvg nvl nvn nvv odd ode odg odl odn odo odr odv oed oee oeg oel oen oeo oer ogd oge ogg ogl ogn ogo old ole olg oll oln olo on- ond one ong onl onn ono onr oo- ood oog ool oon ooo oor oov or- ord ore org orl orn oro orr orv ov- ovd ove ovl ovo ovv rdd rde rdg rdl rdn rdo rdr rdv re- red ree reg rel ren reo rer rev rgd rge rgg rgn rgo rgr rgv rld rle rlg rll rln rlo rlr rnd rng rnn rno rnr rnv rod roe rog rol ron roo ror rov rrd rrg rrl rrn rrr rvd rve rvg rvl rvn rvo rvr rvv v-e vdd vde vdg vdl vdo vdr vdv ved vee veg vel ven veo ver vgg vgl vgn vgo vgr vl- vld vle vll vlo vlv vn- vnd vng vnl vno vnr vnv vod voe vog vol von voo vor vov vrd vre vrg vrn vrr vvg vvo vvr vvv