2
0
0
0
0
0
4
0
0
0
0
0
5
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
4
0
0
0
0
0
0
0
0
1
0
0
663
0
0
612
0
0
926
0
0
92
0
0
1828
0
0
28
0
0
3
0
0