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1 2 3 4
4 0.884375 0.321875 0.09453125 0.140625 3 0.3734375 0.0625 0.1140625 0.12421875 0 0.51640625 0.56640625 0.0875 0.1171875 2 0.646875 0.18046875 0.11015625 0.15625