2
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
50
54
7
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
21
22
17
0
0
0
0
0
0
6
5
0
0
0
0
