438
2
13
300
5
13
486
1
13
243
2
13
546
2
13
821
0
13
366
0
13
394
1
13
504
0
13
672
0
13
592
0
13
306
4
13
317
0
13
924
1
13
519
2
13
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Keyword(s): lesson4~