by steps
000000 000000
000000
e72887 e72887
e72887
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
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ea2376
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
ed1e65 ed1e65
ed1e65
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
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7f007f
f01954 f01954
f01954
7f00ff 7f00ff
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7f7f00
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7f7f7f
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f31443
7f7fff 7f7fff
7f7fff
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7fff00
7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
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f60f32
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ff00ff
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f90a21
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
fc0510 fc0510
fc0510
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff