461
0
20
596
2
20
733
13
20
367
0
20
430
7
20
640
1
20
327
0
20
288
0
20
402
2
20
925
24
19
272
2
19
513
5
19
350
0
19
1106
2
19
680
0
19
388
0
19
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Keyword(s): lesson 2