0
Sources
1
0
0
1
1
1
0
0
0
0
27K
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
3
0
1
1
0
1
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
1
0
