1
2
2
3
3
3
4
2
3
4
4
2
7
4
3
3
8
3
7
6
2
1
2
0
0
0
3
1
2
1
1
2
0
3
1
0
0
1
1
1
0
2
0
1
0
0
2
0
1
2
