2 0.423828125 0.443359375 0.84765625 0.88671875
2 0.2314453125 0.775390625 0.451171875 0.44921875
2 0.7119140625 0.646484375 0.576171875 0.703125
2 0.3173828125 0.9208984375 0.162109375 0.158203125