0
0
0
2
1
-2
2
0
-3
-4
0
1
0
1
1
0
0
0
0
0
1
1
1
0
0
0
1
0
1
0
0
0
0
1
2
0
0
0
0
3
1
1
3
0
0
1
0
0
2
3
1
0
0
0
0
0
0
1
0
0
0
1
0
1
0
0
1
0
0
0
-2
0
0
-1
1
2
0
0
0
0
0
1
1
2
1
1
0
0
3
0
0
1
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
0
1
2
4
-3
0
0
0
1
1
0
2
-1
1
1
-2