8 0.9609375 0.6103515625 0.07421875 0.16015625
8 0.77734375 0.50390625 0.1103515625 0.2451171875
8 0.93359375 0.4990234375 0.1201171875 0.234375
10 0.873046875 0.5615234375 0.25 0.2744140625