415
4
19
417
3
19
565
1
19
803
0
19
743
5
19
827
0
19
341
3
19
557
2
19
546
0
19
853
0
19
656
2
19
1157
0
19
749
0
19
280
0
19
749
0
19
704
0
19
969
2
19
357
0
19
591
7
19
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Keyword(s): lesson 2