2
Sources
19K
2
1
4
6
3
4
3
4
6
4
10K
3
7
2
6
4
6
9
2
1
2
1
3
5
3
2
4
3
2
2
1
3
7
4
3
3
3
6
32K
24K
2
5
1
30K
7
6
3
3
