-er ddd dde ddi ddm ddn ddr ddu de- ded dee dei dem den der deu di- did die dii dim din dir diu dmd dme dmi dmm dmn dmr dmu dnd dne dni dnm dnn dnr drd dre dri drm drn drr dru dud due dui dum dun dur ed- edd ede edi edm edn edr edu eed eee eem een eer eid eie eii eim ein eir eiu em- emd eme emi emm emn emr emu en- end ene eni enm enn enr enu erd ere eri erm ern err eru eu- eud eue eui eun eur i-d idd ide idi idm idn idr idu ie- ied iee iei iem ien ier iid iie iii iim iin iir iiu im- imd ime imi imm imn imu in- ind ine ini inm inn inr inu ir- ird ire iri irm irn irr iru iu- iud iue iui ium iur m-r mdd mde mdi mdm mdn mdr mdu med mee mei mem men mer meu mi- mid mie mii mim min mir miu mmd mme mmi mmm mmn mmr mmu mne mni mnm mnn mnr mnu mrd mre mri mrm mrn mrr mru mud mue mui mum mun mur muu n-i ndd nde ndi ndm ndn ndr ndu ne- ned nee nei nem nen ner neu nid nie nii nim nin nir niu nmd nme nmi nmm nmn nmr nmu nne nni nnm nnn nnu nrd nre nri nrm nrn nrr nru nud nue nui num nun nur nuu rdd rde rdi rdm rdn rdr rdu re- red ree rei rem ren rer reu rid rie rii rim rin rir rmd rme rmi rmm rmn rmr rnd rni rnm rnn rnr rnu rrd rri rrm rrn rrr rru rud rue rui rum run rur ruu udd ude udi udm udn udr udu ued uee uei uem uen uer uid uie uii uim uin uir uiu um- umd ume umi umm umn umr umu un- und une uni unm unn unr unu ur- urd ure uri urm urn urr uru uue uum uun uur uuu