Lock gate open:
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Wet, blisters, suction
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Body fall in leaves
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Metal rattle, crashing,, Trash falling
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Laundry Dryer
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The rumble and wave of the lightsaber
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Flag flaps in the wind on the seashore
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Closing a cigarette case, Opening
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Airport Luggage Transport Belt
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Wheeled Supermarket Cart
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Chemistry, Bunsen Burner
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Small crank rotation
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Cereal packaging open
★★★★★