-er ddd dde ddf ddi ddm ddn ddo ddr ddz de- ded dee def dei dem den deo der dez dfd dfe dff dfi dfm dfn dfo dfr dfz di- did die dif dii dim din dio dir diz dmd dme dmf dmi dmm dmn dmo dmr dmz dnd dne dnf dni dnm dnn dno dnr dnz dod doe dof doi dom don doo dor doz drd dre dri drm drn dro drr drz dzd dze dzi dzo dzr 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 enz eo- eod eoe eof eoi eom eon eoo eor erd ere erf eri erm ern ero err erz eze ezf ezo ezr ezz fdd fde fdf fdi fdm fdn fdo fdr fed fee fef fei fem fen feo fer fez ffd ffe fff ffi ffm ffn ffo ffr ffz fid fie fif fii fim fin fir fiz fmd fme fmf fmi fmm fmn fmo fmr fnd fne fnf fni fnm fnn fnr fnz foe fof foi fom fon foo for foz frd fre frf fri frm frn fro frr fzd 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 ifz iid iie iif iii iim iin iio iir im- imd ime imf imi imm imn imo imz 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 ize izi izm izo izz m-f m-o m-r mdd mde mdf mdi mdm mdn mdo mdr mdz med mee mef mei mem men meo mer mez mfd mfe mff mfi mfm mfn mfo mfr mfz mi- mid mie mif mii mim min mio mir miz mmd mme mmf mmi mmm mmn mmo mmr mmz mne mnf mni mnm mnn mno mnr mnz mod moe mof moi mom mon moo mor moz mrd mre mrf mri mrm mrn mro mrr mrz mzf mzi mzm mzn n-i ndd nde ndf ndi ndm ndn ndo ndr ne- ned nee nef nei nem nen neo ner nez nfd nfe nff nfi nfn nfo nfr nid nie nif nii nim nin nio nir niz nmd nme nmi nmm nmn nmo nmr nmz nne nnf nni nnm nnn nno nnz no- nod noe nof noi nom non noo nor noz nrd nre nrf nri nrm nrn nro nrr nrz nzd nze nzf nzi nzo nzz 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 ofz oid oie oif oii oim oin oio oir oiz om- omd ome omf omi omm omn omo omr omz 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 orz oze ozm ozo ozz rdd rde rdf rdi rdm rdn rdo rdr re- red ree ref rei rem ren reo rer rez rfd rfe rff rfi rfm rfn rfo rfr rfz rid rie rif rii rim rin rio rir riz rmd rme rmf rmi rmm rmn rmo rmr rnd rni rnm rnn rno rnr rnz rod roe rof roi rom ron roo ror roz rrd rrf rri rrm rrn rrr rze rzm rzo zdf zdm zed zee zef zem zen zeo zer zez zfd zfn zfr zid zie zif zim zin zio zir ziz zmd zmm znd zne znn zno zo- zod zoe zof zoi zom zon zoo zor zro zzr zzz