1
0
1
0
1
0
1
0
1
0
0
0
0
0
3
1
0
0
0
0
7
0
0
0
21
1
3
1
5
0
4
0
3
1
3
0
7
0
6
0
1
0
7
0
1
0
2
1
199
4
