- 18136 800x600 system, shutdown, sign
- 21391 800x600 system, blue, device
- 22268 800x600 system, scheme, blue
- 15139 800x600 system, device, glass
- 12742 800x600 system, form, shape
- 10318 800x600 system, face, pink
- 12220 800x600 system, mechanism, device
- 15743 800x600 system, form, shape
- 19299 800x600 fail, system, code
- 12590 800x600 lock, system, words
- 36595 800x600 mechanism, system, gears
- 23435 800x600 ubuntu, system, multi-colored
- 31818 800x600 grid, system, green
- 15680 800x600 device, system, ball
- 13601 800x600 surface, system, diagram
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