0.0 1 2 3 4
0.5 4 3 2 1
1.0 2 4 1 3
1.5 3 2 4 1
2.0 4 1 3 2
2.5 1 3 2 4
3.0 2 1 4 3
3.5 3 2 1 4
4.0 4 3 2 1