Rectangles: (5 entries)
  0: Rectangle: x1=0, y1=0, x2=0, y2=0
  1: Rectangle: x1=70, y1=374, x2=81, y2=380
  2: Rectangle: x1=89, y1=477, x2=100, y2=483
  3: Rectangle: x1=119, y1=589, x2=132, y2=596
  4: Rectangle: x1=131, y1=672, x2=146, y2=680