691
0
13
417
1
13
324
4
13
973
1
13
335
0
13
615
0
13
540
0
13
423
0
13
537
5
13
481
2
13
1002
2
13
416
4
13
330
0
13
619
5
13
351
2
13
524
0
13
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Keyword(s): lesson1