2
0
2
1
0
0
0
0
0
1
0
0
1
0
2
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
0
0
3
0
0
0
0
0
0
0
0
0
0
0
4
0
0
1
0
0
3
0
0
658
35
249