4 0.796875 0.36171875 0.0140625 0.05390625
2 0.30546875 0.70703125 0.39765625 0.44296875
2 0.690625 0.4140625 0.14375 0.11953125
2 0.87421875 0.53671875 0.17265625 0.18828125