8 0.1640625 0.7666015625 0.0556640625 0.2265625
19 0.0771484375 0.51171875 0.154296875 0.3466796875
19 0.7255859375 0.7548828125 0.259765625 0.4853515625
14 0.3740234375 0.62109375 0.4521484375 0.6982421875