   1                            x-coord                            y-coord
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   3                    -0.399452967419                     0.860786004818
   4                     0.544865968774                    -0.775821714749
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   8                    -0.791263137614                     0.514673919878
   9                    -0.196956152493                    -0.592665886805
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  11                     0.207197535207                    -0.097085683244
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  20                    -0.315392853754                    -0.868720054859
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  27                     0.806022532382                     0.342551854788
  28                     0.391066084043                    -0.488997984389
  29                    -0.337920113135                    -0.682799389016
  30                    -0.564618429876                    -0.679348570334
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  32                    -0.499821636424                     0.706104068146
  33                     0.616740083062                    -0.593260355015
  34                     0.127578973736                    -0.486703291025
  35                     0.318828443766                    -0.758576197247
  36                    -0.050786649961                    -0.801074981159
  37                    -0.139229895372                     0.757393014947
  38                     0.480249037411                     0.539079187604
  39                     0.630736737484                    -0.085753361571
