3
Sources
2
4
5
1
1
6
2
4
8
6
3
2
6
2
3
1
1
1
1
3
4
7
4
2
2
3
3
5
6
2
3
5
6
3
0
0
2
4
4
3
4
5
3
5
3
1
2
3
25K
