2 0.2626953125 0.6396484375 0.2744140625 0.71484375
2 0.5439453125 0.6650390625 0.2841796875 0.6640625
2 0.75 0.572265625 0.3359375 0.7763671875
2 0.505859375 0.2080078125 0.4404296875 0.2822265625