Pen writing:
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Pencil writing on paper
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Click on the calculator buttons
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Scissors cutting paper
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Ballpoint pen machine, press a button, write
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Rubber stamp
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Put the cap on the marker
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Throw a ballpoint pen on the table
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Ink Dipping, Pen Writing
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Electric pencil sharpener
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Remove eraser by hand
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Removing the ballpoint pen cap
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Tape holder, tape over carton
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