0
0
0
0
0
0
0
0
0
0
0
2
472
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
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
236
0
0
0
0
0
0
0
0
0
0
236
0
0
0
0
0