2
1
2
0
1
0
2
1
0
0
3
0
5
1
2
0
1
0
2
0
3
1
2
0
1
0
2
0
1
0
2
0
0
0
6
0
0
0
0
0
2
0
1
0
2
0
1
0
1
0
3
1
0
0
1
0
3
0
1
0
2
0
0
0
3
0
