0
Sources
1
0
1
1
1
0
23K
0
1
0
1
0
1
0
1
0
2
0
1
1
1
0
15K
2
1
0
0
0
0
1
0
0
0
0
0
0
0
1
0
1
1
3
0
2
1
0
0
0
0
