0
0
0
1
0
0
1
2
1
0
1
0
0
0
0
0
2
1
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
2
0
0
2
0
1
3
1
0
1
0
0
0
3
0
1
