2
2
0
0
0
3
4
1
2
2
0
4
4
4
4
3
1
1
1
1
2
0
2
2
0
0
2
1
1
3
4
2
2
1
1
5
2
3
3
3
1
1
4
4
4
4
4
4
4
1
1
1
1
0
0
3
1
0
2
2
2
2
3
3
3
3
1
0
1
0
3
4
3
2
1
1
1
1
0
0
1
1
1
1
1
1