0 0.625 0.388671875 0.3671875 0.138671875
0 0.76953125 0.4013671875 0.4140625 0.16796875
0 0.5087890625 0.48046875 0.955078125 0.458984375
0 0.3037109375 0.3876953125 0.1953125 0.111328125