-er ddd dde ddf ddi ddl ddn ddr de- ded dee def dei del den der dfd dfe dff dfi dfl dfn dfr di- did die dif dii dil din dir dl- dld dle dlf dli dll dlr dnd dne dnf dni dnl dnn dnr drd dre dri drl drn drr ed- edd ede edf edi edl edn edr eed eee eef eel een eer ef- efd efe eff efi efl efr eid eie eif eii eil ein eir eld ele elf eli ell eln elr en- end ene enf eni enl enn enr erd ere erf eri erl ern err fdd fde fdf fdi fdl fdn fdr fed fee fef fei fel fen fer ffd ffe fff ffi ffl ffn ffr fid fie fif fii fil fin fir fld fle flf fli fll fln flr fnd fne fnf fni fnl fnn fnr frd fre frf fri frl frn frr i-d i-f idd ide idf idi idl idn idr ie- ied iee ief iei iel ien ier ifd ife iff ifi ifl ifn ifr iid iie iif iii iil iin iir il- ild ile ilf ili ill iln ilr in- ind ine inf ini inl inn inr ir- ird ire irf iri irl irn irr ldd lde ldf ldi ldl ldn ldr led lee lef lei lel len ler lfd lfe lff lfi lfl lfn lfr lid lie lif lii lil lin lir lld lle llf lli lll lln llr lnd lne lni lnl lnn lnr lrd lrf lri lrn lrr n-i ndd nde ndf ndi ndl ndn ndr ne- ned nee nef nei nel nen ner nfd nfe nff nfi nfl nfn nfr nid nie nif nii nil nin nir nld nle nlf nli nll nln nlr nne nnf nni nnl nnn nrd nre nrf nri nrl nrn nrr rdd rde rdf rdi rdl rdn rdr re- red ree ref rei rel ren rer rfd rfe rff rfi rfl rfn rfr rid rie rif rii ril rin rir rld rle rlf rli rll rln rlr rnd rni rnn rnr rrd rrf rri rrl rrn rrr