-er ddd dde ddi ddl ddm ddn ddr dds de- ded dee dei del dem den der des di- did die dii dil dim din dir dis dl- dld dle dli dll dlm dlr dls dmd dme dmi dml dmm dmn dmr dms dnd dne dni dnl dnm dnn dnr dns drd dre dri drl drm drn drr drs dsd dse dsi dsl dsm dsn dsr dss ed- edd ede edi edl edm edn edr eds eed eee eel eem een eer ees eid eie eii eil eim ein eir eis eld ele eli ell elm eln elr els em- emd eme emi eml emm emn emr ems en- end ene eni enl enm enn enr ens erd ere eri erl erm ern err ers es- esd ese esi esl esm esn esr ess i-d idd ide idi idl idm idn idr ids ie- ied iee iei iel iem ien ier ies iid iie iii iil iim iin iir iis il- ild ile ili ill ilm iln ilr ils im- imd ime imi iml imm imn ims in- ind ine ini inl inm inn inr ins ir- ird ire iri irl irm irn irr irs is- isd ise isi isl ism isn isr iss ldd lde ldi ldl ldm ldn ldr lds led lee lei lel lem len ler les lid lie lii lil lim lin lir lis lld lle lli lll llm lln llr lls lmd lme lmi lml lmm lmn lmr lms lnd lne lni lnl lnm lnn lnr lns lrd lri lrm lrn lrr lrs lsd lse lsi lsl lsm lsn lsr lss m-r mdd mde mdi mdl mdm mdn mdr mds med mee mei mel mem men mer mes mi- mid mie mii mil mim min mir mis mld mle mli mll mlm mln mlr mls mmd mme mmi mml mmm mmn mmr mms mne mni mnl mnm mnn mnr mns mrd mre mri mrl mrm mrn mrr mrs msd mse msi msl msm msn msr mss n-i ndd nde ndi ndl ndm ndn ndr nds ne- ned nee nei nel nem nen ner nes nid nie nii nil nim nin nir nis nld nle nli nll nlm nln nlr nls nmd nme nmi nml nmm nmn nmr nms nne nni nnl nnm nnn nns nrd nre nri nrl nrm nrn nrr nrs nsd nse nsi nsl nsm nsn nsr nss rdd rde rdi rdl rdm rdn rdr rds re- red ree rei rel rem ren rer res rid rie rii ril rim rin rir ris rld rle rli rll rlm rln rlr rls rmd rme rmi rml rmm rmn rmr rms rnd rni rnm rnn rnr rns rrd rri rrl rrm rrn rrr rrs rsd rse rsi rsl rsm rsn rsr rss sdd sde sdi sdl sdm sdn sdr sds se- sed see sei sel sem sen ser ses sid sie sii sil sim sin sir sis sld sle sli sll slm sln slr sls smd sme smi sml smm smn smr sms snd sne sni snl snm snn snr sns sr- srd sre sri srl srm srn srr srs ss- ssd sse ssi ssl ssm ssn ssr sss