-er -ol ddd dde ddg ddk ddl ddn ddo ddr de- ded dee deg dek del den deo der dgd dge dgg dgk dgl dgn dgr dke dkg dkk dkl dko dkr dl- dld dle dlg dlk dll dlo dlr dnd dne dng dnk dnl dnn dno dnr dod doe dog dok dol don doo dor drd dre drg drk drl drn dro drr ed- edd ede edg edk edl edn edo edr eed eee eeg eek eel een eeo eer egd ege egg egl egn ego egr ekd eke ekg ekl eko ekr eld ele elg elk ell eln elo elr en- end ene eng enk enl enn eno enr eo- eod eoe eog eok eol eon eoo eor erd ere erg erk erl ern ero err g-d gdd gde gdk gdl gdn gdo gdr ge- ged gee geg gek gel gen geo ger ggd ggg ggn ggo ggr gkd gkn gko gld gle glg glk gll gln glo glr gnd gne gnl gnn gno gnr god goe gog gok gol gon goo gor grd gre grg grk grl grn gro grr kde kdg kdk kdl kdo kdr ke- ked kee keg kek kel ken keo ker kgd kgl kgo kke kkk kkl kkn kkr kl- kld klg klo klr kn- knd kne kng knk knl knn kno knr kod koe kog kok kol kon koo kor krd krg krk krl krn kro krr ldd lde ldg ldk ldl ldn ldo ldr led lee leg lek lel len leo ler lgd lge lgg lgk lgl lgn lgo lgr lkg lkl lkr lld lle llg llk lll lln llo llr lnd lne lng lnk lnl lnn lno lnr lod loe log lok lol lon loo lor lrd lrg lrk lrn lro lrr ndd nde ndg ndk ndl ndn ndo ndr ne- ned nee neg nek nel nen neo ner ngd nge ngg ngk ngl ngn ngo nke nkk nkn nko nkr nld nle nlg nlk nll nln nlo nlr nne nng nnk nnl nnn nno no- nod noe nog nok nol non noo nor nrd nre nrg nrk nrl nrn nro nrr odd ode odg odl odn odo odr oed oee oeg oel oen oeo oer ogd oge ogg ogl ogn ogo okd oke okg okk okl oko okr old ole olg olk oll oln olo on- ond one ong onk onl onn ono onr oo- ood oog ook ool oon ooo oor or- ord ore org ork orl orn oro orr rdd rde rdg rdl rdn rdo rdr re- red ree reg rek rel ren reo rer rgd rge rgg rgk rgn rgo rgr rke rkg rkk rko rld rle rlg rll rln rlo rlr rnd rng rnn rno rnr rod roe rog rok rol ron roo ror rrd rrg rrk rrl rrn rrr