0
Sources
0
0
20K
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
32K
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31K
2K
15K
0
0
