-er -ol ddd dde ddg ddk ddl ddo ddr de- ded dee deg dek del deo der dgd dge dgg dgk dgl dgr dke dkg dkk dkl dko dkr dl- dld dle dlg dlk dll dlo dlr dod doe dog dok dol doo dor drd dre drg drk drl dro drr ed- edd ede edg edk edl edo edr eed eee eeg eek eel eeo eer egd ege egg egl ego egr ekd eke ekg ekl eko ekr eld ele elg elk ell elo elr eo- eod eoe eog eok eol eoo eor erd ere erg erk erl ero err g-d gdd gde gdk gdl gdo gdr ge- ged gee geg gek gel geo ger ggd ggg ggo ggr gkd gko gld gle glg glk gll glo glr god goe gog gok gol goo gor grd gre grg grk grl gro grr kde kdg kdk kdl kdo kdr ke- ked kee keg kek kel keo ker kgd kgl kgo kke kkk kkl kkr kl- kld klg klo klr kod koe kog kok kol koo kor krd krg krk krl kro krr ldd lde ldg ldk ldl ldo ldr led lee leg lek lel leo ler lgd lge lgg lgk lgl lgo lgr lkg lkl lkr lld lle llg llk lll llo llr lod loe log lok lol loo lor lrd lrg lrk lro lrr odd ode odg odl odo odr oed oee oeg oel oeo oer ogd oge ogg ogl ogo okd oke okg okk okl oko okr old ole olg olk oll olo oo- ood oog ook ool ooo oor or- ord ore org ork orl oro orr rdd rde rdg rdl rdo rdr re- red ree reg rek rel reo rer rgd rge rgg rgk rgo rgr rke rkg rkk rko rld rle rlg rll rlo rlr rod roe rog rok rol roo ror rrd rrg rrk rrl rrr