815
0
16
570
0
16
487
4
16
582
0
16
652
0
16
388
5
16
323
9
16
476
6
16
657
0
16
937
6
16
574
2
16
627
0
16
498
0
16
525
2
16
324
0
16
617
8
16
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Keyword(s): lesson 2