4
1
2
1
2
2
2
5
1
3
2
2
3
2
1
2
1
5
2
4
2
2
3
4
5
3
2
1
2
3
2
1
1
2
1
1
1
2
2
4
2
3
3
2
2
4
2
2
3
3
1
1
1
1
1
1
1
1
9
8
4
1
4
8
2
4
1
4
1
1
1
8
2
9
8
4
1
2
1
2
1
3
4
4
3
11
Northern Lights