944
0
21
572
4
21
693
4
20
482
0
20
1748
2
20
1157
0
20
694
0
20
1174
0
20
1527
5
20
398
0
20
1751
0
20
661
1
20
948
9
20
893
2
20
690
2
20
1470
2
20
935
3
20
984
0
20
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Keyword(s): lesson 2