6
4
3
1
2
2
1
1
2
12
7
1
1
2
9
1
1
1
1
1
1
1
1
2
1
1
1
9
1
10
2
1
1
6
1
8
2
2
2
1
5
1
1
5
2
1
9
3
2
4
4
3
2
1
7
2
3
1
1
1
2
1
3
1
2
6
3
3
6
1
1
2
4
1
5
2
1
15
2
4
Time Machine