by steps
000000 000000
000000
a57f42 a57f42
a57f42
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
a57e42 a57e42
a57e42
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
a67d42 a67d42
a67d42
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
a67c43 a67c43
a67c43
7f00ff 7f00ff
7f00ff
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7f7f7f
a77b43 a77b43
a77b43
7f7fff 7f7fff
7f7fff
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7fff7f
7fffff 7fffff
7fffff
a77a43 a77a43
a77a43
ff0000 ff0000
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ff007f
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a87944 a87944
a87944
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
a87844 a87844
a87844
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
a97845 a97845
a97845