2
1
3
0
2
0
1
0
0
0
0
1
1
0
0
0
0
0
3
0
0
0
2
0
3
0
1
0
1
1
3
0
1
0
3
0
1
0
0
0
0
1
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
2
1
9
6
0
0
0
0
0
1
0
1
0
1
0
0
0
