451
2
10
340
2
10
972
0
10
360
0
10
506
0
10
650
0
10
339
0
10
424
2
10
857
2
10
357
0
10
712
0
10
429
2
10
521
0
10
975
3
10
235
2
10
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Keyword(s): lesson 2