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537 1 0
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638 0 0
657 0 0
753 0 0
763 0 0
675 0 0
695 0 0
706 0 0
656 0 0
491 0 0
501 0 0
725 0 0
539 0 0
497 0 0
564 1 0
1177 0 0
