1 0.67265625 0.75390625 0.36015625 0.4796875
2 0.540625 0.56875 0.1546875 0.25390625
0 0.378125 0.2796875 0.04921875 0.04140625
0 0.1890625 0.3484375 0.02734375 0.0375