0
0
1
2
3
2
0
0
1
0
0
1
1
6
1
1
3
4
0
1
1
0
0
1
0
0
1
0
0
1
1
3
1
1
4
1
0
1
1
0
0
1
0
0
1
0
0
1
40
37
1
0
0
1
0
0
1
0
0
1
