968
0
15
720
0
15
393
3
15
699
0
15
680
0
15
337
0
15
469
1
15
727
0
15
755
1
15
486
0
15
611
3
15
439
2
15
353
0
15
1640
1
14
609
1
14
334
1
14
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Keyword(s): lesson2