1 0.59140625 0.61953125 0.075 0.35703125
0 0.3109375 0.86171875 0.621875 0.2140625
0 0.75078125 0.69296875 0.49609375 0.11171875
0 0.2296875 0.63359375 0.459375 0.0390625