-er ddd dde ddi ddm ddn ddr dds ddt de- ded dee dei dem den der des det di- did die dii dim din dir dis dit dmd dme dmi dmm dmn dmr dms dmt dnd dne dni dnm dnn dnr dns dnt drd dre dri drm drn drr drs drt dsd dse dsi dsm dsn dsr dss dst dtd dte dti dtm dtn dtr dts dtt ed- edd ede edi edm edn edr eds edt eed eee eem een eer ees eet eid eie eii eim ein eir eis eit em- emd eme emi emm emn emr ems emt en- end ene eni enm enn enr ens ent erd ere eri erm ern err ers ert es- esd ese esi esm esn esr ess est etd ete eti etm etn etr ets ett i-d idd ide idi idm idn idr ids idt ie- ied iee iei iem ien ier ies iet iid iie iii iim iin iir iis iit im- imd ime imi imm imn ims imt in- ind ine ini inm inn inr ins int ir- ird ire iri irm irn irr irs irt is- isd ise isi ism isn isr iss ist itd ite iti itm itn its itt m-r mdd mde mdi mdm mdn mdr mds mdt med mee mei mem men mer mes met mi- mid mie mii mim min mir mis mit mmd mme mmi mmm mmn mmr mms mmt mne mni mnm mnn mnr mns mnt mrd mre mri mrm mrn mrr mrs mrt msd mse msi msm msn msr mss mst mtd mte mti mtm mtn mtr mts mtt n-i ndd nde ndi ndm ndn ndr nds ndt ne- ned nee nei nem nen ner nes net nid nie nii nim nin nir nis nit nmd nme nmi nmm nmn nmr nms nmt nne nni nnm nnn nns nnt nrd nre nri nrm nrn nrr nrs nrt nsd nse nsi nsm nsn nsr nss nst ntd nte nti ntm ntn ntr nts ntt rdd rde rdi rdm rdn rdr rds rdt re- red ree rei rem ren rer res ret rid rie rii rim rin rir ris rit rmd rme rmi rmm rmn rmr rms rmt rnd rni rnm rnn rnr rns rnt rrd rri rrm rrn rrr rrs rrt rsd rse rsi rsm rsn rsr rss rst rtd rte rti rtm rtn rtr rts rtt sdd sde sdi sdm sdn sdr sds sdt se- sed see sei sem sen ser ses set sid sie sii sim sin sir sis sit smd sme smi smm smn smr sms smt snd sne sni snm snn snr sns snt sr- srd sre sri srm srn srr srs srt ss- ssd sse ssi ssm ssn ssr sss sst std ste sti stm stn str sts stt tdd tde tdi tdm tdn tdr tds tdt te- ted tee tei tem ten ter tes tet tid tie tii tim tin tir tis tit tmd tme tmi tmm tmn tmr tms tmt tnd tne tni tnm tnn tnr tns tnt trd tre tri trm trn trr trs trt tsd tse tsi tsm tsn tsr tss tst ttd tte tti ttm ttn ttr tts ttt