20 0.5234375 0.56484375 0.21796875 0.2234375
20 0.78046875 0.5390625 0.3140625 0.3140625
20 0.41328125 0.69765625 0.21484375 0.153125
20 0.628125 0.79921875 0.0546875 0.08359375
20 0.69921875 0.8203125 0.06953125 0.09453125