601
0
17
525
0
17
814
1
17
893
0
17
193
0
17
413
0
17
1470
0
16
468
0
16
570
2
16
424
0
16
476
6
16
732
0
16
999
0
16
603
0
16
653
0
16
526
2
16
942
6
16
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Keyword(s): lesson 1