Rectangles: (4 entries)
  0: Rectangle: x1=87, y1=-1, x2=322, y2=142
  1: Rectangle: x1=87, y1=54, x2=227, y2=142
  2: Rectangle: x1=225, y1=54, x2=322, y2=123
  3: Rectangle: x1=225, y1=121, x2=322, y2=142