Rectangles: (16 entries)
  0: Rectangle: x1=0, y1=0, x2=14, y2=14
  1: Rectangle: x1=0, y1=13, x2=14, y2=27
  2: Rectangle: x1=0, y1=26, x2=14, y2=40
  3: Rectangle: x1=0, y1=39, x2=14, y2=53
  4: Rectangle: x1=0, y1=52, x2=14, y2=66
  5: Rectangle: x1=0, y1=65, x2=14, y2=79
  6: Rectangle: x1=0, y1=78, x2=14, y2=92
  7: Rectangle: x1=0, y1=91, x2=14, y2=105
  8: Rectangle: x1=0, y1=104, x2=14, y2=118
  9: Rectangle: x1=0, y1=117, x2=14, y2=131
  10: Rectangle: x1=0, y1=130, x2=14, y2=144
  11: Rectangle: x1=0, y1=143, x2=14, y2=157
  12: Rectangle: x1=0, y1=156, x2=14, y2=170
  13: Rectangle: x1=0, y1=169, x2=14, y2=183
  14: Rectangle: x1=0, y1=182, x2=14, y2=196
  15: Rectangle: x1=0, y1=195, x2=14, y2=209