2 0.290625 0.691667 0.359375 0.691667
2 0.207031 0.950000 0.351562 0.916667
2 0.660937 0.825000 0.656250 0.833333
2 0.859375 0.378125 0.896875 0.689583
2 0.619531 0.131250 0.607812 0.262500