Rectangles: (5 entries)
  0: Rectangle: x1=0, y1=0, x2=0, y2=0
  1: Rectangle: x1=157, y1=29, x2=197, y2=69
  2: Rectangle: x1=206, y1=26, x2=265, y2=85
  3: Rectangle: x1=246, y1=33, x2=319, y2=106
  4: Rectangle: x1=278, y1=45, x2=357, y2=124