1
0
2
3
0
-4
2
0
-4
0
1
2
-6
0
1
-1
-1
2
-2
1
2
-1
2
-1
-1
3
-1
1
-1
-1
5
0
-1
6
1
0
-1
0
-1
2
0
0
-2
35
-2
-3
-1
0
1
1
-2
0
-2
3
-1
1
1
1
0
0
2
0
0
-1
0
3
-6
-2
-1
0
-1
2
-2
5
0
1
1
-1
0
1
38
1
3
1
0
-1
0
1
1
2
1
1
0
-1
-13
-1
-3
-1
0
1
1
1
0
1
-1
0
-5
-1
0
1
0
0
0
0
0
0
-1
1
-2
-1
0
1
-1
-1
-1
0
1
0
0
0
1
-1
0
1
0
0
-1
-1
0
-2
-1
0
0
1
1
0
-1
2
0
-1
0
0
2
0
-1
0
0
0
1
-1
0
0
-1
1
1
0
0
0
0
1
-1
1
0
-1
1
-1
0
0
-1
-1
0
0
0
0
-1
1
0
0
0
-1
-2
-1
0
0
0
0
-1
-1
0
0
-1
0
-1
0
1
0
-1
-1
0
1
1
1
1
1
0
2
0
1
-2
0
0
1
0
0
0
-1
1
0
0
0
0
1
1
1
-1
-2
0
0
0
0
-1
-1
-1
1
0
-1
0
0
-1
1
1
-2
0
-1
0
0