0
8
1
1
20
2
0
7
1
0
7
1
0
7
1
0
8
6
0
7
1
0
7
1
0
7
1
4
17
1
0
7
1
0
7
1
1
13
1
2
12
1
0
7
1
0
7
1
0
6
1
0
7
1
0
7
1
0
6
1
