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536 0 0
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650 0 0
645 0 0
649 1 0
662 1 0
639 0 0
681 0 0
578 0 0
498 0 0
547 0 0
504 0 0
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539 0 0
504 0 0
519 0 0
547 0 0
469 0 0
464 0 0
