0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
3
0
0
2
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
