Rectangles: (5 entries)
  0: Rectangle: x1=0, y1=0, x2=0, y2=0
  1: Rectangle: x1=82, y1=152, x2=122, y2=163
  2: Rectangle: x1=112, y1=196, x2=152, y2=207
  3: Rectangle: x1=142, y1=246, x2=182, y2=257
  4: Rectangle: x1=162, y1=266, x2=202, y2=277