-er ddd dde ddg ddi ddk ddl ddn ddr de- ded dee deg dei dek del den der dgd dge dgg dgi dgk dgl dgn dgr di- did die dig dii dik dil din dir dke dkg dki dkk dkl dkr dl- dld dle dlg dli dlk dll dlr dnd dne dng dni dnk dnl dnn dnr drd dre drg dri drk drl drn drr ed- edd ede edg edi edk edl edn edr eed eee eeg eek eel een eer egd ege egg egi egl egn egr eid eie eig eii eik eil ein eir ekd eke ekg eki ekl ekr eld ele elg eli elk ell eln elr en- end ene eng eni enk enl enn enr erd ere erg eri erk erl ern err g-d gdd gde gdi gdk gdl gdn gdr ge- ged gee geg gei gek gel gen ger ggd ggg ggi ggn ggr gid gie gig gii gik gil gin gir gkd gkn gld gle glg gli glk gll gln glr gnd gne gni gnl gnn gnr grd gre grg gri grk grl grn grr i-d idd ide idg idi idk idl idn idr ie- ied iee ieg iei iek iel ien ier igd ige igg igi igk igl ign igr iid iie iii iil iin iir ike iki ikk ikl ikr il- ild ile ilg ili ilk ill iln ilr in- ind ine ing ini ink inl inn inr ir- ird ire irg iri irk irl irn irr kde kdg kdk kdl kdr ke- ked kee keg kei kek kel ken ker kgd kgi kgl kid kie kig kii kik kil kin kir kke kki kkk kkl kkn kkr kl- kld klg kli klr kn- knd kne kng kni knk knl knn knr krd krg kri krk krl krn krr ldd lde ldg ldi ldk ldl ldn ldr led lee leg lei lek lel len ler lgd lge lgg lgi lgk lgl lgn lgr lid lie lig lii lik lil lin lir lkg lkl lkr lld lle llg lli llk lll lln llr lnd lne lng lni lnk lnl lnn lnr lrd lrg lri lrk lrn lrr n-i ndd nde ndg ndi ndk ndl ndn ndr ne- ned nee neg nei nek nel nen ner ngd nge ngg ngi ngk ngl ngn nid nie nig nii nik nil nin nir nke nki nkk nkn nkr nld nle nlg nli nlk nll nln nlr nne nng nni nnk nnl nnn nrd nre nrg nri nrk nrl nrn nrr rdd rde rdg rdi rdl rdn rdr re- red ree reg rei rek rel ren rer rgd rge rgg rgi rgk rgn rgr rid rie rig rii rik ril rin rir rke rkg rkk rld rle rlg rli rll rln rlr rnd rng rni rnn rnr rrd rrg rri rrk rrl rrn rrr