0 0.39375 0.89609375 0.44765625 0.16328125
0 0.3734375 0.56875 0.6796875 0.08359375
0 0.4796875 0.45234375 0.284375 0.1015625
0 0.91328125 0.82109375 0.1515625 0.09296875