18881 2
18882 2
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18878 2
18852 4
18855 1
18851 1
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18854 0
18854 2
18856 1
18852 1
18851 2
18826 1
18827 0
18827 1
18828 0
18834 2
18804 0
18806 0
18809 0
18806 3