1054
1
17
713
5
17
533
2
17
764
4
17
1762
0
17
485
0
17
948
4
17
829
0
17
387
0
17
337
6
17
589
3
17
807
0
17
827
5
17
920
0
17
667
2
17
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Keyword(s): lesson2