11 0.4345703125 0.45703125 0.46875 0.552734375
15 0.734375 0.6552734375 0.25390625 0.34765625
15 0.9111328125 0.626953125 0.177734375 0.32421875
15 0.51953125 0.2802734375 0.044921875 0.091796875
15 0.658203125 0.279296875 0.2734375 0.5078125