551
2
33
515
6
33
1399
2
33
1208
0
33
1505
0
33
1391
10
33
1107
0
33
654
3
33
929
0
33
1077
2
33
2168
0
33
1231
0
33
954
6
33
543
0
33
551
0
33
6089
0
33
1305
2
33
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Keyword(s): lesson