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