489
0
13
1748
0
13
600
0
13
699
0
13
728
2
13
588
0
13
689
0
12
840
0
12
902
1
12
407
0
12
637
0
12
239
0
12
556
0
12
297
0
12
487
6
12
555
4
12
492
2
12
288
0
12
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Keyword(s): lesson1