0
for
0
1
0
1
0
2
0
1
0
1
3
1
4
2
3
2
3
4
1
1
0
3
3
1
1
2
2
4
3
0
0
4
1
1
1
3
1
7
4
6
8
7
2
1
2
1
4
2
5
