10 0.48828125 0.521484375 0.7802734375 0.7958984375
8 0.1845703125 0.2431640625 0.2060546875 0.4130859375
8 0.173828125 0.4873046875 0.31640625 0.6796875
8 0.33203125 0.5927734375 0.3515625 0.7724609375
8 0.5048828125 0.2841796875 0.2138671875 0.5322265625
8 0.662109375 0.3642578125 0.2275390625 0.6455078125
8 0.802734375 0.583984375 0.3623046875 0.791015625