986
1
15
666
0
15
732
0
15
831
1
15
753
1
15
671
2
15
709
0
15
337
0
15
719
0
15
781
10
15
651
5
15
464
0
15
596
3
15
1063
0
15
637
9
15
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Keyword(s): lesson 1