-er ddd dde ddi ddm ddn ddr dds ddu de- ded dee dei dem den der des deu di- did die dii dim din dir dis diu dmd dme dmi dmm dmn dmr dms dmu dnd dne dni dnm dnn dnr dns drd dre dri drm drn drr drs dru dsd dse dsi dsm dsn dsr dss dsu dud due dui dum dun dur dus ed- edd ede edi edm edn edr eds edu eed eee eem een eer ees eid eie eii eim ein eir eis eiu em- emd eme emi emm emn emr ems emu en- end ene eni enm enn enr ens enu erd ere eri erm ern err ers eru es- esd ese esi esm esn esr ess esu eu- eud eue eui eun eur eus i-d idd ide idi idm idn idr ids idu ie- ied iee iei iem ien ier ies iid iie iii iim iin iir iis iiu im- imd ime imi imm imn ims imu in- ind ine ini inm inn inr ins inu ir- ird ire iri irm irn irr irs iru is- isd ise isi ism isn isr iss isu iu- iud iue iui ium iur ius m-r mdd mde mdi mdm mdn mdr mds mdu med mee mei mem men mer mes meu mi- mid mie mii mim min mir mis miu mmd mme mmi mmm mmn mmr mms mmu mne mni mnm mnn mnr mns mnu mrd mre mri mrm mrn mrr mrs mru msd mse msi msm msn msr mss msu mud mue mui mum mun mur mus muu n-i ndd nde ndi ndm ndn ndr nds ndu ne- ned nee nei nem nen ner nes neu nid nie nii nim nin nir nis niu nmd nme nmi nmm nmn nmr nms nmu nne nni nnm nnn nns nnu nrd nre nri nrm nrn nrr nrs nru nsd nse nsi nsm nsn nsr nss nsu nud nue nui num nun nur nus nuu rdd rde rdi rdm rdn rdr rds rdu re- red ree rei rem ren rer res reu rid rie rii rim rin rir ris rmd rme rmi rmm rmn rmr rms rnd rni rnm rnn rnr rns rnu rrd rri rrm rrn rrr rrs rru rsd rse rsi rsm rsn rsr rss rsu rud rue rui rum run rur rus ruu sdd sde sdi sdm sdn sdr sds sdu se- sed see sei sem sen ser ses seu sid sie sii sim sin sir sis siu smd sme smi smm smn smr sms smu snd sne sni snm snn snr sns snu sr- srd sre sri srm srn srr srs ss- ssd sse ssi ssm ssn ssr sss ssu sud sue sui sum sun sur sus suu udd ude udi udm udn udr uds udu ued uee uei uem uen uer ues uid uie uii uim uin uir uis uiu um- umd ume umi umm umn umr ums umu un- und une uni unm unn unr uns unu ur- urd ure uri urm urn urr urs uru usd use usi usm usn usr uss usu uue uum uun uur uus uuu