0 0.5796875 0.31171875 0.1640625 0.2328125
0 0.3796875 0.60234375 0.2578125 0.384375
0 0.15546875 0.840625 0.23125 0.303125
0 0.7515625 0.71796875 0.1109375 0.1703125