Rectangles: (4 entries)
  0: Rectangle: x1=8, y1=12, x2=248, y2=42
  1: Rectangle: x1=8, y1=54, x2=248, y2=176
  2: Rectangle: x1=256, y1=12, x2=368, y2=176
  3: Rectangle: x1=264, y1=24, x2=360, y2=168