Rectangles: (21 entries)
  0: Rectangle: x1=50, y1=50, x2=250, y2=300
  1: Rectangle: x1=40, y1=40, x2=174, y2=165
  2: Rectangle: x1=50, y1=100, x2=407, y2=235
  3: Rectangle: x1=2, y1=37, x2=26, y2=264
  4: Rectangle: x1=1, y1=301, x2=511, y2=335
  5: Rectangle: x1=40, y1=230, x2=400, y2=340
  6: Rectangle: x1=55, y1=144, x2=177, y2=182
  7: Rectangle: x1=0, y1=0, x2=100, y2=100
  8: Rectangle: x1=0, y1=0, x2=100, y2=100
  9: Rectangle: x1=0, y1=0, x2=100, y2=100
  10: Rectangle: x1=50, y1=50, x2=250, y2=300
  11: Rectangle: x1=40, y1=40, x2=174, y2=165
  12: Rectangle: x1=50, y1=100, x2=407, y2=235
  13: Rectangle: x1=2, y1=35, x2=26, y2=262
  14: Rectangle: x1=1, y1=301, x2=511, y2=335
  15: Rectangle: x1=40, y1=230, x2=400, y2=340
  16: Rectangle: x1=68, y1=102, x2=190, y2=140
  17: Rectangle: x1=0, y1=0, x2=100, y2=100
  18: Rectangle: x1=0, y1=0, x2=100, y2=100
  19: Rectangle: x1=0, y1=0, x2=100, y2=100
  20: Rectangle: x1=400, y1=80, x2=480, y2=184