2 0.38359375 0.35390625 0.3046875 0.16953125
2 0.40546875 0.81953125 0.37578125 0.31328125
2 0.44453125 0.6203125 0.346875 0.1171875
2 0.47265625 0.51015625 0.37734375 0.1046875