904
0
20
808
0
20
1151
0
20
599
0
20
903
3
20
670
0
20
1110
0
20
645
2
20
902
2
20
973
3
20
659
2
20
527
0
20
1071
0
20
959
0
20
430
0
19
786
11
19
575
0
19
356
2
19
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Keyword(s): lesson2