4 0.3984375 0.53828125 0.0734375 0.28671875
1 0.54140625 0.38828125 0.08515625 0.21015625
3 0.796875 0.38671875 0.35390625 0.2546875
7 0.50703125 0.19140625 0.0328125 0.3828125