1 0.5046875 0.35625 0.02734375 0.05390625 4 0.565625 0.3578125 0.01640625 0.0328125 4 0.61796875 0.33671875 0.0109375 0.03125 4 0.634375 0.33671875 0.01171875 0.03671875