399
0
20
689
0
20
956
0
20
1148
0
20
659
2
20
1070
0
20
813
0
20
746
2
20
364
0
20
584
0
20
594
0
20
670
0
20
1110
0
20
971
3
20
645
2
20
900
2
20
541
0
20
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Keyword(s): lesson 8