8 0.71875 0.146484375 0.185546875 0.29296875
8 0.7998046875 0.408203125 0.396484375 0.8154296875
8 0.236328125 0.3916015625 0.427734375 0.7822265625
1 0.4921875 0.447265625 0.908203125 0.8154296875