by steps
000000 000000
000000
4e6279 4e6279
4e6279
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
546978 546978
546978
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
5a7078 5a7078
5a7078
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
607877 607877
607877
7f00ff 7f00ff
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7f7f00 7f7f00
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7f7f7f
667f77 667f77
667f77
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7fff7f 7fff7f
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7fffff
6c8677 6c8677
6c8677
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728e76 728e76
728e76
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
789576 789576
789576
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
7e9d76 7e9d76
7e9d76