1
Sources
1
3
5
0
2
1
2
1
1
3
1
1
1
0
6
3
1
2
2
1
3
2
4
1
1
2
0
1
2
4
2
5
3
1
2
1
4
5
4
5
2
4
2
7
3
2
5
1
4
