-er ddd dde ddf ddi ddm ddn ddo ddr de- ded dee def dei dem den deo der dfd dfe dff dfi dfm dfn dfo dfr di- did die dif dii dim din dio dir dmd dme dmf dmi dmm dmn dmo dmr dnd dne dnf dni dnm dnn dno dnr dod doe dof doi dom don doo dor drd dre dri drm drn dro drr ed- edd ede edf edi edm edn edo edr eed eee eef eem een eeo eer ef- efd efe eff efi efm efo efr eid eie eif eii eim ein eio eir em- emd eme emf emi emm emn emo emr en- end ene enf eni enm enn eno enr eo- eod eoe eof eoi eom eon eoo eor erd ere erf eri erm ern ero err fdd fde fdf fdi fdm fdn fdo fdr fed fee fef fei fem fen feo fer ffd ffe fff ffi ffm ffn ffo ffr fid fie fif fii fim fin fir fmd fme fmf fmi fmm fmn fmo fmr fnd fne fnf fni fnm fnn fnr foe fof foi fom fon foo for frd fre frf fri frm frn fro frr i-d i-f idd ide idf idi idm idn ido idr ie- ied iee ief iei iem ien ier ifd ife iff ifi ifm ifn ifo ifr iid iie iif iii iim iin iio iir im- imd ime imf imi imm imn imo in- ind ine inf ini inm inn ino inr io- iod ioe iof ioi iom ion ioo ior ir- ird ire irf iri irm irn iro irr m-f m-o m-r mdd mde mdf mdi mdm mdn mdo mdr med mee mef mei mem men meo mer mfd mfe mff mfi mfm mfn mfo mfr mi- mid mie mif mii mim min mio mir mmd mme mmf mmi mmm mmn mmo mmr mne mnf mni mnm mnn mno mnr mod moe mof moi mom mon moo mor mrd mre mrf mri mrm mrn mro mrr n-i ndd nde ndf ndi ndm ndn ndo ndr ne- ned nee nef nei nem nen neo ner nfd nfe nff nfi nfn nfo nfr nid nie nif nii nim nin nio nir nmd nme nmi nmm nmn nmo nmr nne nnf nni nnm nnn nno no- nod noe nof noi nom non noo nor nrd nre nrf nri nrm nrn nro nrr o-i odd ode odf odi odm odn odo odr oed oee oef oei oem oen oeo oer of- ofd ofe off ofi ofm ofn ofo ofr oid oie oif oii oim oin oio oir om- omd ome omf omi omm omn omo omr on- ond one onf oni onn ono onr oo- ood oof ooi oom oon ooo oor or- ord ore orf ori orm orn oro orr rdd rde rdf rdi rdm rdn rdo rdr re- red ree ref rei rem ren reo rer rfd rfe rff rfi rfm rfn rfo rfr rid rie rif rii rim rin rio rir rmd rme rmf rmi rmm rmn rmo rmr rnd rni rnm rnn rno rnr rod roe rof roi rom ron roo ror rrd rrf rri rrm rrn rrr