Rectangles: (5 entries)
  0: Rectangle: x1=86, y1=86, x2=100, y2=100
  1: Rectangle: x1=85, y1=-1, x2=101, y2=86
  2: Rectangle: x1=-1, y1=85, x2=86, y2=101
  3: Rectangle: x1=0, y1=0, x2=85, y2=85
  4: Rectangle: x1=0, y1=0, x2=100, y2=100