0 0.5546875 0.16171875 0.090625 0.03515625
0 0.39296875 0.1640625 0.09296875 0.03046875
0 0.56875 0.9046875 0.09375 0.03515625
0 0.39453125 0.91484375 0.10859375 0.0296875