-er ddd dde ddg ddi ddm ddn ddr dds de- ded dee deg dei dem den der des dgd dge dgg dgi dgm dgn dgr dgs di- did die dig dii dim din dir dis dmd dme dmg dmi dmm dmn dmr dms dnd dne dng dni dnm dnn dnr dns drd dre drg dri drm drn drr drs dsd dse dsg dsi dsm dsn dsr dss ed- edd ede edg edi edm edn edr eds eed eee eeg eem een eer ees egd ege egg egi egm egn egr egs eid eie eig eii eim ein eir eis em- emd eme emg emi emm emn emr ems en- end ene eng eni enm enn enr ens erd ere erg eri erm ern err ers es- esd ese esg esi esm esn esr ess g-d gdd gde gdi gdm gdn gdr gds ge- ged gee geg gei gem gen ger ges ggd ggg ggi ggm ggn ggr ggs gid gie gig gii gim gin gir gis gmd gme gmg gmi gmm gmn gmr gms gnd gne gni gnm gnn gnr gns grd gre grg gri grm grn grr grs gsd gse gsg gsi gsm gsn gsr gss i-d idd ide idg idi idm idn idr ids ie- ied iee ieg iei iem ien ier ies igd ige igg igi igm ign igr igs iid iie iii iim iin iir iis im- imd ime img imi imm imn ims in- ind ine ing ini inm inn inr ins ir- ird ire irg iri irm irn irr irs is- isd ise isg isi ism isn isr iss m-r mdd mde mdg mdi mdm mdn mdr mds med mee meg mei mem men mer mes mgd mge mgi mgm mgn mgr mgs mi- mid mie mig mii mim min mir mis mmd mme mmg mmi mmm mmn mmr mms mne mng mni mnm mnn mnr mns mrd mre mrg mri mrm mrn mrr mrs msd mse msg msi msm msn msr mss n-i ndd nde ndg ndi ndm ndn ndr nds ne- ned nee neg nei nem nen ner nes ngd nge ngg ngi ngm ngn ngs nid nie nig nii nim nin nir nis nmd nme nmg nmi nmm nmn nmr nms nne nng nni nnm nnn nns nrd nre nrg nri nrm nrn nrr nrs nsd nse nsg nsi nsm nsn nsr nss rdd rde rdg rdi rdm rdn rdr rds re- red ree reg rei rem ren rer res rgd rge rgg rgi rgn rgr rgs rid rie rig rii rim rin rir ris rmd rme rmg rmi rmm rmn rmr rms rnd rng rni rnm rnn rnr rns rrd rrg rri rrm rrn rrr rrs rsd rse rsg rsi rsm rsn rsr rss sdd sde sdg sdi sdm sdn sdr sds se- sed see seg sei sem sen ser ses sgd sge sgg sgi sgm sgn sgr sgs sid sie sig sii sim sin sir sis smd sme smg smi smm smn smr sms snd sne sng sni snm snn snr sns sr- srd sre srg sri srm srn srr srs ss- ssd sse ssg ssi ssm ssn ssr sss