Rectangles: (20 entries)
  0: Rectangle: x1=0, y1=0, x2=97, y2=85
  1: Rectangle: x1=1, y1=1, x2=90, y2=16
  2: Rectangle: x1=44, y1=18, x2=59, y2=33
  3: Rectangle: x1=1, y1=18, x2=12, y2=26
  4: Rectangle: x1=1, y1=25, x2=12, y2=33
  5: Rectangle: x1=1, y1=52, x2=16, y2=67
  6: Rectangle: x1=17, y1=52, x2=32, y2=67
  7: Rectangle: x1=33, y1=52, x2=48, y2=67
  8: Rectangle: x1=49, y1=52, x2=64, y2=67
  9: Rectangle: x1=65, y1=52, x2=80, y2=67
  10: Rectangle: x1=81, y1=52, x2=96, y2=67
  11: Rectangle: x1=1, y1=69, x2=16, y2=84
  12: Rectangle: x1=17, y1=69, x2=32, y2=84
  13: Rectangle: x1=33, y1=69, x2=48, y2=84
  14: Rectangle: x1=49, y1=69, x2=64, y2=84
  15: Rectangle: x1=65, y1=69, x2=80, y2=84
  16: Rectangle: x1=1, y1=35, x2=16, y2=50
  17: Rectangle: x1=17, y1=35, x2=32, y2=50
  18: Rectangle: x1=33, y1=35, x2=61, y2=50
  19: Rectangle: x1=13, y1=18, x2=43, y2=33