0
2
2
0
0
1
1
2
3
0
0
0
0
1
2
0
2
3
1
1
0
0
4
0
3
0
1
2
0
0
0
2
6
1
0
1
0
1
0
1
3
0
2
1
1
0
4
4
0
1
0
1
0
1
1
3
3
2
1
2
2
4
1
2
0
0
0
0
2
0
4
3
2
0
0
1
2
0
1
0
3