2
5
3
1
1
1
2
2
2
2
1
1
1
2
2
2
3
0
0
0
0
1
1
0
1
1
0
1
1
1
1
1
0
1
1
2
2
1
0
1
0
1
1
1
1
2
8
4
9
1
