8 0.2509765625 0.7802734375 0.49609375 0.435546875
10 0.49609375 0.7080078125 0.9921875 0.580078125
8 0.2509765625 0.455078125 0.2236328125 0.162109375
8 0.8017578125 0.724609375 0.3916015625 0.5458984375