305
4
13
503
0
13
590
0
13
367
0
13
455
2
13
476
5
13
910
2
13
308
0
13
586
5
13
362
4
13
312
2
13
482
0
13
452
0
13
1665
0
13
543
0
13
676
0
13
648
2
13
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Keyword(s): lesson1