Rectangles: (5 entries)
  0: Rectangle: x1=0, y1=0, x2=0, y2=0
  1: Rectangle: x1=4, y1=98, x2=38, y2=110
  2: Rectangle: x1=5, y1=129, x2=50, y2=141
  3: Rectangle: x1=6, y1=159, x2=62, y2=174
  4: Rectangle: x1=7, y1=179, x2=70, y2=196