4 0.26953125 0.446875 0.0734375 0.30625
1 0.42890625 0.46796875 0.2171875 0.4125
3 0.8140625 0.61015625 0.3140625 0.2546875
7 0.50390625 0.80546875 0.0484375 0.3890625