by steps
000000 000000
000000
448c40 448c40
448c40
00007f 00007f
00007f
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0000ff
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007f7f 007f7f
007f7f
5b9a38 5b9a38
5b9a38
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
72a830 72a830
72a830
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
8ab728 8ab728
8ab728
7f00ff 7f00ff
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7f7f7f 7f7f7f
7f7f7f
a1c520 a1c520
a1c520
7f7fff 7f7fff
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7fffff 7fffff
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b8d318 b8d318
b8d318
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d0e210
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
e7f008 e7f008
e7f008
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff