-er ddd dde ddf ddi ddm ddr ddu de- ded dee def dei dem der deu dfd dfe dff dfi dfm dfr dfu di- did die dif dii dim dir diu dmd dme dmf dmi dmm dmr dmu drd dre dri drm drr dru dud due duf dui dum dur ed- edd ede edf edi edm edr edu eed eee eef eem eer ef- efd efe eff efi efm efr eid eie eif eii eim eir eiu em- emd eme emf emi emm emr emu erd ere erf eri erm err eru eu- eud eue euf eui eur fdd fde fdf fdi fdm fdr fdu fed fee fef fei fem fer feu ffd ffe fff ffi ffm ffr ffu fid fie fif fii fim fir fiu fmd fme fmf fmi fmm fmr fmu frd fre frf fri frm frr fru fud fue fuf fui fum fur fuu i-d i-f idd ide idf idi idm idr idu ie- ied iee ief iei iem ier ifd ife iff ifi ifm ifr ifu iid iie iif iii iim iir iiu im- imd ime imf imi imm imu ir- ird ire irf iri irm irr iru iu- iud iue iui ium iur m-f m-r mdd mde mdf mdi mdm mdr mdu med mee mef mei mem mer meu mfd mfe mff mfi mfm mfr mfu mi- mid mie mif mii mim mir miu mmd mme mmf mmi mmm mmr mmu mrd mre mrf mri mrm mrr mru mud mue muf mui mum mur muu rdd rde rdf rdi rdm rdr rdu re- red ree ref rei rem rer reu rfd rfe rff rfi rfm rfr rfu rid rie rif rii rim rir rmd rme rmf rmi rmm rmr rrd rrf rri rrm rrr rru rud rue ruf rui rum rur ruu udd ude udf udi udm udr udu ued uee uef uei uem uer ufd ufe uff ufi ufm ufr ufu uid uie uif uii uim uir uiu um- umd ume umf umi umm umr umu ur- urd ure urf uri urm urr uru uue uum uur uuu