2
1
1
2
1
1
4
1
0
6
1
2
6
1
1
5
0
1
5
0
1
2
1
1
5
0
0
5
0
0
2
0
3
2
1
1
9
1
0
4
0
0
4
2
1
5
1
4
5
1
1
2
1
0
6
0
0
5
0
0