2
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
2
2
0
0
7
0
2
1
0
2
3
12
8
0
0
1
3
0
0
0
0
0
0
0
0
0
0
0
