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3227 320x240 circles, shapes, highlights
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3223 320x240 circles, black, white
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2900 320x240 circles, intersection, lines
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4135 320x240 circles, vortex, abstraction
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6242 320x240 circles, lines, intersection
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4140 320x240 circles, rings, background
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3306 320x240 circles, buttons, metal
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4566 320x240 circles, fractal, pattern
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2460 320x240 circles, ribbons, colorful
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3954 320x240 circles, pattern, fractal
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3198 320x240 circles, shapes, background
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3472 320x240 circles, pattern, fractal
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4545 320x240 circles, pattern, green
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3791 320x240 circles, shapes, lines
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3658 320x240 circles, black and white, background