-er ddd dde ddl ddn ddr ddt de- ded dee del den der det dl- dld dle dll dlr dlt dnd dne dnl dnn dnr dnt drd dre drl drn drr drt dtd dte dtl dtn dtr dtt ed- edd ede edl edn edr edt eed eee eel een eer eet eld ele ell eln elr elt en- end ene enl enn enr ent erd ere erl ern err ert etd ete etl etn etr ett ldd lde ldl ldn ldr ldt led lee lel len ler let lld lle lll lln llr llt lnd lne lnl lnn lnr lnt lrd lrn lrr lrt ltd lte ltl ltr ltt ndd nde ndl ndn ndr ndt ne- ned nee nel nen ner net nld nle nll nln nlr nlt nne nnl nnn nnt nrd nre nrl nrn nrr nrt ntd nte ntn ntr ntt rdd rde rdl rdn rdr rdt re- red ree rel ren rer ret rld rle rll rln rlr rlt rnd rnn rnr rnt rrd rrl rrn rrr rrt rtd rte rtl rtn rtr rtt tdd tde tdl tdn tdr tdt te- ted tee tel ten ter tet tld tle tll tln tlr tlt tnd tne tnl tnn tnr tnt trd tre trl trn trr trt ttd tte ttl ttn ttr ttt