Rectangles: (5 entries)
  0: Rectangle: x1=0, y1=0, x2=1169, y2=827
  1: Rectangle: x1=0, y1=0, x2=1654, y2=1169
  2: Rectangle: x1=0, y1=0, x2=2339, y2=1654
  3: Rectangle: x1=0, y1=0, x2=3311, y2=2339
  4: Rectangle: x1=0, y1=0, x2=4681, y2=3311