15 0.48828125 0.45703125 0.28515625 0.37109375
15 0.7412109375 0.0693359375 0.244140625 0.138671875
8 0.6015625 0.630859375 0.20703125 0.43359375
8 0.75390625 0.7470703125 0.384765625 0.4921875
8 0.2685546875 0.6982421875 0.2578125 0.529296875
8 0.359375 0.791015625 0.390625 0.41796875
10 0.5087890625 0.759765625 0.529296875 0.48046875