2 0.703125 0.2640625 0.25390625 0.346875
2 0.7453125 0.83984375 0.06953125 0.0890625
0 0.3703125 0.83046875 0.015625 0.02421875
0 0.38203125 0.7109375 0.01875 0.02109375