690
0
21
832
6
21
1042
0
21
928
5
21
626
1
21
802
0
21
765
6
21
1075
0
21
658
1
21
344
0
21
744
3
21
484
0
21
872
0
21
663
4
20
867
9
20
903
3
20
806
0
20
1386
2
20
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Keyword(s): lesson 8