Rectangles: (5 entries)
  0: Rectangle: x1=0, y1=0, x2=0, y2=0
  1: Rectangle: x1=130, y1=174, x2=200, y2=200
  2: Rectangle: x1=190, y1=222, x2=260, y2=260
  3: Rectangle: x1=250, y1=270, x2=320, y2=320
  4: Rectangle: x1=290, y1=302, x2=360, y2=360