0 0.16640625 0.58203125 0.2703125 0.61328125
0 0.36328125 0.4015625 0.2484375 0.57109375
0 0.53828125 0.621875 0.2609375 0.63203125
0 0.6375 0.38046875 0.2375 0.56640625
0 0.83671875 0.5515625 0.2703125 0.62265625