polygon
1
  11.43        51
  11.46        51.01
  11.46        51.03
  11.5         51.03
  11.53        51.05
  11.58        51.04
  11.58        51.01
  11.54        51.02
  11.53        51
  11.48        50.98
  11.43        51
END
2
  11.5         51.05
  11.47        51.05
  11.46        51.07
  11.49        51.07
  11.5         51.05
END
END