-er ddd dde ddg ddi ddk ddl ddm ddr de- ded dee deg dei dek del dem der dgd dge dgg dgi dgk dgl dgm dgr di- did die dig dii dik dil dim dir dke dkg dki dkk dkl dkm dkr dl- dld dle dlg dli dlk dll dlm dlr dmd dme dmg dmi dmk dml dmm dmr drd dre drg dri drk drl drm drr ed- edd ede edg edi edk edl edm edr eed eee eeg eek eel eem eer egd ege egg egi egl egm egr eid eie eig eii eik eil eim eir ekd eke ekg eki ekl ekr eld ele elg eli elk ell elm elr em- emd eme emg emi emk eml emm emr erd ere erg eri erk erl erm err g-d gdd gde gdi gdk gdl gdm gdr ge- ged gee geg gei gek gel gem ger ggd ggg ggi ggm ggr gid gie gig gii gik gil gim gir gkd gkm gld gle glg gli glk gll glm glr gmd gme gmg gmi gml gmm gmr grd gre grg gri grk grl grm grr i-d idd ide idg idi idk idl idm idr ie- ied iee ieg iei iek iel iem ier igd ige igg igi igk igl igm igr iid iie iii iil iim iir ike iki ikk ikl ikr il- ild ile ilg ili ilk ill ilm ilr im- imd ime img imi iml imm ir- ird ire irg iri irk irl irm irr kde kdg kdk kdl kdm kdr ke- ked kee keg kei kek kel kem ker kgd kgi kgl kgm kid kie kig kii kik kil kim kir kke kki kkk kkl kkm kkr kl- kld klg kli klm klr kmd kme kmg kmi kmk kml kmm krd krg kri krk krl krr ldd lde ldg ldi ldk ldl ldm ldr led lee leg lei lek lel lem ler lgd lge lgg lgi lgk lgl lgm lgr lid lie lig lii lik lil lim lir lkg lkl lkr lld lle llg lli llk lll llm llr lmd lme lmg lmi lmk lml lmm lmr lrd lrg lri lrk lrm lrr m-r mdd mde mdg mdi mdk mdl mdm mdr med mee meg mei mek mel mem mer mgd mge mgi mgk mgl mgm mgr mi- mid mie mig mii mik mil mim mir mkd mke mkg mkk mkl mkm mkr mld mle mlg mli mlk mll mlm mlr mmd mme mmg mmi mmk mml mmm mmr mrd mre mrg mri mrk mrl mrm mrr rdd rde rdg rdi rdl rdm rdr re- red ree reg rei rek rel rem rer rgd rge rgg rgi rgk rgr rid rie rig rii rik ril rim rir rke rkg rkk rkm rld rle rlg rli rll rlm rlr rmd rme rmg rmi rml rmm rmr rrd rrg rri rrk rrl rrm rrr