375
2
18
680
4
18
430
4
18
467
2
18
401
0
18
293
0
18
439
2
18
397
0
18
328
0
18
607
3
18
416
0
17
667
8
17
654
1
17
272
0
17
499
0
17
514
2
17
520
2
17
428
2
17
516
4
17
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Keyword(s): lesson2