8 0.828125 0.7939453125 0.33984375 0.4072265625
19 0.5673828125 0.521484375 0.2421875 0.3173828125
14 0.19921875 0.576171875 0.1943359375 0.8427734375
14 0.77734375 0.724609375 0.4384765625 0.544921875