0
4
1
0
4
1
0
5
1
1
7
1
0
4
1
0
4
1
0
4
1
0
4
1
1
5
1
0
4
4
1
6
1
0
5
1
0
4
1
0
3
1
0
4
1
0
4
1
0
5
1
0
4
1
0
4
1
0
4
1