-er ddd dde ddg ddi ddl ddm ddr dds de- ded dee deg dei del dem der des dgd dge dgg dgi dgl dgm dgr dgs di- did die dig dii dil dim dir dis dl- dld dle dlg dli dll dlm dlr dls dmd dme dmg dmi dml dmm dmr dms drd dre drg dri drl drm drr drs dsd dse dsg dsi dsl dsm dsr dss ed- edd ede edg edi edl edm edr eds eed eee eeg eel eem eer ees egd ege egg egi egl egm egr egs eid eie eig eii eil eim eir eis eld ele elg eli ell elm elr els em- emd eme emg emi eml emm emr ems erd ere erg eri erl erm err ers es- esd ese esg esi esl esm esr ess g-d gdd gde gdi gdl gdm gdr gds ge- ged gee geg gei gel gem ger ges ggd ggg ggi ggm ggr ggs gid gie gig gii gil gim gir gis gld gle glg gli gll glm glr gls gmd gme gmg gmi gml gmm gmr gms grd gre grg gri grl grm grr grs gsd gse gsg gsi gsl gsm gsr gss i-d idd ide idg idi idl idm idr ids ie- ied iee ieg iei iel iem ier ies igd ige igg igi igl igm igr igs iid iie iii iil iim iir iis il- ild ile ilg ili ill ilm ilr ils im- imd ime img imi iml imm ims ir- ird ire irg iri irl irm irr irs is- isd ise isg isi isl ism isr iss ldd lde ldg ldi ldl ldm ldr lds led lee leg lei lel lem ler les lgd lge lgg lgi lgl lgm lgr lgs lid lie lig lii lil lim lir lis lld lle llg lli lll llm llr lls lmd lme lmg lmi lml lmm lmr lms lrd lrg lri lrm lrr lrs lsd lse lsg lsi lsl lsm lsr lss m-r mdd mde mdg mdi mdl mdm mdr mds med mee meg mei mel mem mer mes mgd mge mgi mgl mgm mgr mgs mi- mid mie mig mii mil mim mir mis mld mle mlg mli mll mlm mlr mls mmd mme mmg mmi mml mmm mmr mms mrd mre mrg mri mrl mrm mrr mrs msd mse msg msi msl msm msr mss rdd rde rdg rdi rdl rdm rdr rds re- red ree reg rei rel rem rer res rgd rge rgg rgi rgr rgs rid rie rig rii ril rim rir ris rld rle rlg rli rll rlm rlr rls rmd rme rmg rmi rml rmm rmr rms rrd rrg rri rrl rrm rrr rrs rsd rse rsg rsi rsl rsm rsr rss sdd sde sdg sdi sdl sdm sdr sds se- sed see seg sei sel sem ser ses sgd sge sgg sgi sgl sgm sgr sgs sid sie sig sii sil sim sir sis sld sle slg sli sll slm slr sls smd sme smg smi sml smm smr sms sr- srd sre srg sri srl srm srr srs ss- ssd sse ssg ssi ssl ssm ssr sss