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