Rectangles: (5 entries)
  0: Rectangle: x1=0, y1=0, x2=0, y2=0
  1: Rectangle: x1=203, y1=558, x2=227, y2=565
  2: Rectangle: x1=262, y1=718, x2=286, y2=725
  3: Rectangle: x1=320, y1=882, x2=352, y2=892
  4: Rectangle: x1=361, y1=1001, x2=393, y2=1011