by steps
000000 000000
000000
7f7fff 7f7fff
7f7fff
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
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7884fa
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007fff
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00ff00
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00ff7f
728af6 728af6
728af6
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f
6b90f1 6b90f1
6b90f1
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7f7f7f
6596ed 6596ed
6596ed
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7fff7f
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7fffff
5f9be9 5f9be9
5f9be9
ff0000 ff0000
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58a1e4 58a1e4
58a1e4
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
52a7e0 52a7e0
52a7e0
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
4caddc 4caddc
4caddc