Rectangles: (8 entries)
  0: Rectangle: x1=87, y1=-1, x2=176, y2=54
  1: Rectangle: x1=174, y1=-1, x2=231, y2=54
  2: Rectangle: x1=229, y1=-1, x2=322, y2=54
  3: Rectangle: x1=87, y1=52, x2=176, y2=76
  4: Rectangle: x1=174, y1=52, x2=322, y2=76
  5: Rectangle: x1=87, y1=74, x2=176, y2=243
  6: Rectangle: x1=174, y1=74, x2=322, y2=243
  7: Rectangle: x1=87, y1=241, x2=176, y2=255