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Metal angle iron setting down on metal checker plate, deep
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Thin metal strip setting down on concrete, indifferent
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Thin sheet metal picking up from concrete with a whisk
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Thin aluminum angle iron setting down on concrete
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Metal checker plate setting down on concrete, placing gently
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Large metal angle iron setting down on concrete, slow
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Large metal angle iron setting down on concrete, x2
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Thin sheet metal dropping on concrete, flexible
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Pushing quickly up and down on an flashlight button
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Glass put down on wood table or bar