-er ddd dde ddf ddi ddl ddn ddr ddt de- ded dee def dei del den der det dfd dfe dff dfi dfl dfn dfr dft di- did die dif dii dil din dir dit dl- dld dle dlf dli dll dlr dlt dnd dne dnf dni dnl dnn dnr dnt drd dre dri drl drn drr drt dtd dte dtf dti dtl dtn dtr dtt ed- edd ede edf edi edl edn edr edt eed eee eef eel een eer eet ef- efd efe eff efi efl efr eft eid eie eif eii eil ein eir eit eld ele elf eli ell eln elr elt en- end ene enf eni enl enn enr ent erd ere erf eri erl ern err ert etd ete etf eti etl etn etr ett fdd fde fdf fdi fdl fdn fdr fdt fed fee fef fei fel fen fer fet ffd ffe fff ffi ffl ffn ffr fft fid fie fif fii fil fin fir fit fld fle flf fli fll fln flr flt fnd fne fnf fni fnl fnn fnr fnt frd fre frf fri frl frn frr frt ftd fte ftf fti ftl ftn ftr ftt i-d i-f idd ide idf idi idl idn idr idt ie- ied iee ief iei iel ien ier iet ifd ife iff ifi ifl ifn ifr ift iid iie iif iii iil iin iir iit il- ild ile ilf ili ill iln ilr ilt in- ind ine inf ini inl inn inr int ir- ird ire irf iri irl irn irr irt itd ite itf iti itl itn itt ldd lde ldf ldi ldl ldn ldr ldt led lee lef lei lel len ler let lfd lfe lff lfi lfl lfn lfr lft lid lie lif lii lil lin lir lit lld lle llf lli lll lln llr llt lnd lne lni lnl lnn lnr lnt lrd lrf lri lrn lrr lrt ltd lte ltf lti ltl ltr ltt n-i ndd nde ndf ndi ndl ndn ndr ndt ne- ned nee nef nei nel nen ner net nfd nfe nff nfi nfl nfn nfr nft nid nie nif nii nil nin nir nit nld nle nlf nli nll nln nlr nlt nne nnf nni nnl nnn nnt nrd nre nrf nri nrl nrn nrr nrt ntd nte ntf nti ntn ntr ntt rdd rde rdf rdi rdl rdn rdr rdt re- red ree ref rei rel ren rer ret rfd rfe rff rfi rfl rfn rfr rft rid rie rif rii ril rin rir rit rld rle rlf rli rll rln rlr rlt rnd rni rnn rnr rnt rrd rrf rri rrl rrn rrr rrt rtd rte rtf rti rtl rtn rtr rtt tdd tde tdf tdi tdl tdn tdr tdt te- ted tee tef tei tel ten ter tet tfd tfe tff tfi tfl tfn tfr tft tid tie tif tii til tin tir tit tld tle tlf tli tll tln tlr tlt tnd tne tnf tni tnl tnn tnr tnt trd tre trf tri trl trn trr trt ttd tte ttf tti ttl ttn ttr ttt