2 0.419921875 0.7421875 0.4375 0.728515625 0.47265625 0.626953125 0.4765625 0.548828125 0.455078125 0.51953125 0.353515625 0.49609375 0.291015625 0.4453125 0.224609375 0.41796875 0.189453125 0.37890625 0.130859375 0.390625 0.07421875 0.474609375 0.0703125 0.603515625 0.123046875 0.68359375 0.232421875 0.71875 0.419921875 0.7421875