by steps
000000 000000
000000
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b75b64
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00007f
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0000ff
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007f00
007f7f 007f7f
007f7f
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af646e
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007fff
00ff00 00ff00
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00ff7f
a76e79 a76e79
a76e79
00ffff 00ffff
00ffff
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7f007f
9f7884 9f7884
9f7884
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7f00ff
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7f7f7f
97828f 97828f
97828f
7f7fff 7f7fff
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7fff7f
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7fffff
8f8c9a 8f8c9a
8f8c9a
ff0000 ff0000
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8796a5 8796a5
8796a5
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
7fa0b0 7fa0b0
7fa0b0
ffff00 ffff00
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ffff7f
ffffff ffffff
ffffff
78aabb 78aabb
78aabb