( path 
   (
      ( 11 
         ( 1877.0  10888.0 )) 3142.5634765625 
      ( 30 
         ( 2626.0  7836.0 )) 775.71630859375 
      ( 40 
         ( 2720.0  7066.0 )) 1932.982421875 
      ( 16 
         ( 831.0  6656.0 ))))