2
5
1
1
4
2
2
0
0
4
2
5
2
0
0
2
2
0
1
4
0
0
6
4
4
0
5
2
0
17
4
2
2
2
7
4
0
0
1
2
3
2
1
4
1
1
36
0
2
4
2
2
2
0
0
2
4
19
6
0
4
2
4
2
0
2
0
2
2
3
1
2
2
4
2
2
6
0
0
0
0
0
4
0
4
4
3
0
5
0
2
3
2
0
2
1
1
0
2
4
0
4
2
0
2
5
5
7
4
0
1
20
0
3
0
3
1
2
2
1
0
33
3
0
6
2
2
4
1
5
5
2
2
2
2
0
3
0
0
1
1
5
1
2
3
0
1
1
4
4
1
2
6
1
1
7
0
2
3
4
1
4
6
3
3
2
5
0
2
3
5
5
4
2
4
3
19
0
2
0
4
1
0
2
0
2
3
7
3
15
2
3
1
3
19
0
4
3
0
4
5
1
2
3
3
3
5
4
2
2
0
0
2
5
0
0
4
1
2
0
2
4
1
0
3
4
3
0
0
2
0
1
4
5
2
5
1
1
2
0
4
3
0
5
0
2
4
3
4
7
1
5
2
1
0
0
0
0
4
2
3
3
4
1
0
2
1
4
1
1
5
2
2
2
4
3
0
0
2
0
2
4
2
4
2
0
4
0
