0
7
1
0
7
1
0
7
1
0
8
6
0
7
1
0
7
1
0
7
1
4
15
1
0
7
1
0
7
1
1
13
1
2
11
1
0
7
1
0
7
1
0
6
1
0
7
1
0
7
1
0
6
1
0
7
1
0
7
1
