0 0.440625 0.65625 0.1796875 0.57890625
0 0.58125 0.5890625 0.1140625 0.47109375
0 0.90234375 0.75703125 0.1953125 0.4859375
0 0.96015625 0.4703125 0.0796875 0.2203125