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Fingernails scratching leather, single (2).
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Fingernails scratching leather, single (1).
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Fingernails scratching leather, series (1).
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Fingernails scratching metal grid, single (2).
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Fingernails scratching metal grid, single (1).
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Fingernails scratching metal grid, series (1).
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Fingernails scratching metal, single (5).
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Fingernails scratching metal, single (4).
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Fingernails scratching metal, single (3).
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Fingernails scratching metal, single (2).
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Fingernails scratching metal, single (1).
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Fingernails scratching a painted wall, single (1).
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Fingernails scratching a painted wall, single (1).
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Fingernails scratching plastic, series (2).
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Fingernails scratching plastic, series (1).
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Fingernails scratching plastic, single (1).
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Fingernails scratching polyvinyl chloride sheet, single (2).
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Fingernails scratching polyvinyl chloride sheet, single (1).
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Fingernails scratching polyvinyl chloride sheet, series (3).
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Fingernails scratching polyvinyl chloride sheet, series (2).
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