8
0
1
0
1
0
1
0
1
0
2
0
2
5
0
1
0
1
0
1
0
1
0
1
0
0
22
0
3
0
1
1
13
0
1
0
1
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
