Seal, pad opens, closes:
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Removing the ballpoint pen cap
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Take out a pencil from the pile.
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Stamp, Plastic seal
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Marker writing
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Hole puncher
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Pen Writing, Ink Dipping
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Pressing a button on a ballpoint pen
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Chalk writing on the blackboard
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Ballpoint pen
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Put the cap on the marker
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Crunching paper rustling
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Pressing a button on a ballpoint pen (on a
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