1
Sources
0
0
0
0
1
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
32K
0
1
1
0
0
0
0
0
0
0
0
0
0
0
15K
0
1
0
0
0
1
0
0
