Rectangles: (18 entries)
  0: Rectangle: x1=0, y1=0, x2=0, y2=0
  1: Rectangle: x1=78, y1=430, x2=259, y2=445
  2: Rectangle: x1=78, y1=345, x2=259, y2=374
  3: Rectangle: x1=0, y1=450, x2=0, y2=0
  4: Rectangle: x1=0, y1=0, x2=0, y2=0
  5: Rectangle: x1=307, y1=364, x2=400, y2=420
  6: Rectangle: x1=0, y1=450, x2=0, y2=450
  7: Rectangle: x1=356, y1=115, x2=603, y2=245
  8: Rectangle: x1=442, y1=249, x2=630, y2=346
  9: Rectangle: x1=0, y1=0, x2=0, y2=0
  10: Rectangle: x1=0, y1=0, x2=0, y2=0
  11: Rectangle: x1=214, y1=398, x2=357, y2=459
  12: Rectangle: x1=0, y1=0, x2=0, y2=0
  13: Rectangle: x1=0, y1=0, x2=0, y2=0
  14: Rectangle: x1=0, y1=0, x2=0, y2=0
  15: Rectangle: x1=367, y1=385, x2=506, y2=458
  16: Rectangle: x1=524, y1=359, x2=624, y2=457
  17: Rectangle: x1=0, y1=0, x2=0, y2=0