(
   ( rel 
      ( tuple 
         (
            ( Vertex  vertex ))))
   (
      (
         ( 1 
            ( 8593.0  12243.0 )))
      (
         ( 3 
            ( 6749.0  12015.0 )))
      (
         ( 6 
            ( 8911.0  9073.0 )))
      (
         ( 7 
            ( 5436.0  11107.0 )))
      (
         ( 8 
            ( 5301.0  11099.0 )))
      (
         ( 9 
            ( 5754.0  10934.0 )))
      (
         ( 10 
            ( 4970.0  10554.0 )))
      (
         ( 11 
            ( 1877.0  10888.0 )))
      (
         ( 12 
            ( -1265.0  11792.0 )))
      (
         ( 16 
            ( 831.0  6656.0 )))
      (
         ( 17 
            ( 4574.0  8247.0 )))
      (
         ( 24 
            ( 8927.0  10842.0 )))
      (
         ( 25 
            ( 7254.0  8407.0 )))
      (
         ( 30 
            ( 2626.0  7836.0 )))
      (
         ( 31 
            ( 4833.0  5628.0 )))
      (
         ( 32 
            ( 4866.0  5483.0 )))
      (
         ( 33 
            ( 5334.0  6537.0 )))
      (
         ( 34 
            ( 5877.0  7360.0 )))
      (
         ( 35 
            ( 5143.0  6093.0 )))
      (
         ( 40 
            ( 2720.0  7066.0 )))))