4
2
2
3
1
0
0
0
0
4
1
2
3
1
2
0
0
0
4
1
2
3
1
4
0
0
0
4
1
2
3
1
0
0
0
0
4
1
2
3
1
2
0
0
0
4
2
2
3
1
2
0
0
0
4
2
3
3
1
4
0
0
0
4
2
3
3
1
4
0
0
0
4
1
3
3
1
2
0
0
0
4
3
1
2
2
0
0
0
0
4
1
1
2
2
0
0
0
0
4
2
1
2
2
0
0
0
0
4
2
2
2
2
2
0
0
0
4
2
2
2
2
5
0
0
0
4
1
2
2
2
6
0
0
0
4
1
2
2
2
2
0
0
0
4
1
2
2
2
0
0
0
0
4
2
2
2
2
4
0
0
0
4
1
2
2
2
0
0
0
0
4
2
2
2
2
0
0
0
0
4
1
2
2
2
2
0
0
0
4
1
2
2
2
2
0
0
0
4
1
3
2
2
12
0
0
0
4
1
3
2
2
6
0
0
0
4
1
3
2
2
4
0
0
0
4
1
3
2
2
0
0
0
0
4
1
3
2
2
0
0
0
0
4
2
3
2
2
0
0
0
0
4
1
3
2
2
9
0
0
0
4
1
5
2
2
10
1
0
0