Rectangles: (4 entries)
  0: Rectangle: x1=87, y1=158, x2=322, y2=188
  1: Rectangle: x1=87, y1=-1, x2=322, y2=54
  2: Rectangle: x1=87, y1=52, x2=322, y2=107
  3: Rectangle: x1=87, y1=105, x2=322, y2=160