-er ddd dde ddf ddl ddn ddr ddt de- ded dee def del den der det dfd dfe dff dfl dfn dfr dft dl- dld dle dlf dll dlr dlt dnd dne dnf dnl dnn dnr dnt drd dre drl drn drr drt dtd dte dtf dtl dtn dtr dtt ed- edd ede edf edl edn edr edt eed eee eef eel een eer eet ef- efd efe eff efl efr eft eld ele elf ell eln elr elt en- end ene enf enl enn enr ent erd ere erf erl ern err ert etd ete etf etl etn etr ett fdd fde fdf fdl fdn fdr fdt fed fee fef fel fen fer fet ffd ffe fff ffl ffn ffr fft fld fle flf fll fln flr flt fnd fne fnf fnl fnn fnr fnt frd fre frf frl frn frr frt ftd fte ftf ftl ftn ftr ftt ldd lde ldf ldl ldn ldr ldt led lee lef lel len ler let lfd lfe lff lfl lfn lfr lft lld lle llf lll lln llr llt lnd lne lnl lnn lnr lnt lrd lrf lrn lrr lrt ltd lte ltf ltl ltr ltt ndd nde ndf ndl ndn ndr ndt ne- ned nee nef nel nen ner net nfd nfe nff nfl nfn nfr nft nld nle nlf nll nln nlr nlt nne nnf nnl nnn nnt nrd nre nrf nrl nrn nrr nrt ntd nte ntf ntn ntr ntt rdd rde rdf rdl rdn rdr rdt re- red ree ref rel ren rer ret rfd rfe rff rfl rfn rfr rft rld rle rlf rll rln rlr rlt rnd rnn rnr rnt rrd rrf rrl rrn rrr rrt rtd rte rtf rtl rtn rtr rtt tdd tde tdf tdl tdn tdr tdt te- ted tee tef tel ten ter tet tfd tfe tff tfl tfn tfr tft tld tle tlf tll tln tlr tlt tnd tne tnf tnl tnn tnr tnt trd tre trf trl trn trr trt ttd tte ttf ttl ttn ttr ttt