polygon
1
  3.57         51.1
  3.59         51.1
  3.6          51.12
  3.71         51.14
  3.72         51.18
  3.79         51.23
  3.82         51.22
  3.84         51.23
  3.88         51.19
  3.89         51.13
  3.85         51.1
  3.85         51.05
  3.83         51.04
  3.83         51.01
  3.74         50.96
  3.73         50.94
  3.69         50.94
  3.66         50.97
  3.63         50.97
  3.62         50.99
  3.59         50.98
  3.55         51
  3.54         51.01
  3.55         51.06
  3.57         51.1
END
END