Rectangles: (5 entries)
  0: Rectangle: x1=0, y1=0, x2=0, y2=0
  1: Rectangle: x1=174, y1=90, x2=189, y2=103
  2: Rectangle: x1=226, y1=110, x2=245, y2=126
  3: Rectangle: x1=277, y1=137, x2=302, y2=157
  4: Rectangle: x1=314, y1=160, x2=335, y2=184