0
3
0
0
1
0
0
0
0
-2
0
1
1
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
1
0
-2
0
1
0
0
2
7
0
2
0
0
0
0
1
2
1
0
0
0
1
0
2
6
0
0
0
0
0
0
1
0
-3
-1
0
1
0
0
0
1
1
0
1
2
0
0
0
0
0
2
0
0
0
1
0
1
0
0
1
0
0
0
0
1
1
1
0
0
0
0
1
0
0
0
2
0
0
0
0
1
0
1