0.25
0.5
1.25
1.0
0.0
1.5
-0.25
-0.5
-1.0
0.75
1.75
0-3
1-0
3-2
1-1
5-2
2-0
0-1
-2.25
0-2
-0.75
4-0
3-1
0-5