654
0
15
367
3
15
625
0
15
632
0
15
327
0
15
681
0
15
706
1
15
437
0
15
546
3
15
315
0
15
1550
1
14
314
1
14
589
1
14
549
0
14
1022
0
14
353
0
14
505
0
14
562
0
14
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Keyword(s): lesson2