1 0.5046875 0.35703125 0.02109375 0.04609375
4 0.5578125 0.3421875 0.01171875 0.03515625
4 0.6203125 0.35625 0.0109375 0.03828125
4 0.67265625 0.340625 0.00703125 0.04140625