11 0.5791015625 0.7294921875 0.509765625 0.38671875
11 0.2509765625 0.5107421875 0.2939453125 0.6484375
15 0.9130859375 0.7958984375 0.1298828125 0.3759765625
15 0.9501953125 0.626953125 0.095703125 0.65625