-er ddd dde ddf ddi ddl ddm ddr ddu de- ded dee def dei del dem der deu dfd dfe dff dfi dfl dfm dfr dfu di- did die dif dii dil dim dir diu dl- dld dle dlf dli dll dlm dlr dlu dmd dme dmf dmi dml dmm dmr dmu drd dre dri drl drm drr dru dud due duf dui dul dum dur ed- edd ede edf edi edl edm edr edu eed eee eef eel eem eer ef- efd efe eff efi efl efm efr eid eie eif eii eil eim eir eiu eld ele elf eli ell elm elr elu em- emd eme emf emi eml emm emr emu erd ere erf eri erl erm err eru eu- eud eue euf eui eul eur fdd fde fdf fdi fdl fdm fdr fdu fed fee fef fei fel fem fer feu ffd ffe fff ffi ffl ffm ffr ffu fid fie fif fii fil fim fir fiu fld fle flf fli fll flm flr flu fmd fme fmf fmi fml fmm fmr fmu frd fre frf fri frl frm frr fru fud fue fuf fui ful fum fur fuu i-d i-f idd ide idf idi idl idm idr idu ie- ied iee ief iei iel iem ier ifd ife iff ifi ifl ifm ifr ifu iid iie iif iii iil iim iir iiu il- ild ile ilf ili ill ilm ilr ilu im- imd ime imf imi iml imm imu ir- ird ire irf iri irl irm irr iru iu- iud iue iui ium iur ldd lde ldf ldi ldl ldm ldr ldu led lee lef lei lel lem ler leu lfd lfe lff lfi lfl lfm lfr lfu lid lie lif lii lil lim lir liu lld lle llf lli lll llm llr llu lmd lme lmf lmi lml lmm lmr lmu lrd lrf lri lrm lrr lru lud lue luf lui lul lum lur luu m-f m-r mdd mde mdf mdi mdl mdm mdr mdu med mee mef mei mel mem mer meu mfd mfe mff mfi mfl mfm mfr mfu mi- mid mie mif mii mil mim mir miu mld mle mlf mli mll mlm mlr mlu mmd mme mmf mmi mml mmm mmr mmu mrd mre mrf mri mrl mrm mrr mru mud mue muf mui mul mum mur muu rdd rde rdf rdi rdl rdm rdr rdu re- red ree ref rei rel rem rer reu rfd rfe rff rfi rfl rfm rfr rfu rid rie rif rii ril rim rir rld rle rlf rli rll rlm rlr rlu rmd rme rmf rmi rml rmm rmr rrd rrf rri rrl rrm rrr rru rud rue ruf rui rum rur ruu udd ude udf udi udl udm udr udu ued uee uef uei uel uem uer ufd ufe uff ufi ufl ufm ufr ufu uid uie uif uii uil uim uir uiu uld ule ulf uli ull ulm ulr ulu um- umd ume umf umi uml umm umr umu ur- urd ure urf uri url urm urr uru uue uum uur uuu