2
1
2
2
2
3
3
2
3
5
9
1
4
6
1
3
6
1
3
6
1
3
6
1
3
6
1
1
10
1
8
1
1
7
1
2
1
1
2
5
1
7
7
4
3
3
6
2
3
7
2
1
7
2
10
1
10
12
2
2
2
3
8
Cars in the Snow