by steps
000000 000000
000000
8f8f6f 8f8f6f
8f8f6f
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
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007f7f
908c6d 908c6d
908c6d
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
928a6b 928a6b
928a6b
00ffff 00ffff
00ffff
7f0000 7f0000
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948869 948869
948869
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7f7f7f
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968668
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7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
978366 978366
978366
ff0000 ff0000
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998164 998164
998164
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
9b7f62 9b7f62
9b7f62
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
9d7d61 9d7d61
9d7d61