5
Sources
2
2
3
1
2
6
10
5
5
3
6
3
1
1
0
2
19K
2
1
4
6
4
3
4
3
4
6
4
2
10K
3
7
2
6
4
5
4
6
9
2
1
7
2
1
3
5
5
3
2
