by steps
000000 000000
000000
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ac2acd
00007f 00007f
00007f
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0000ff
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007f7f 007f7f
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aa29cc
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
a829cb a829cb
a829cb
00ffff 00ffff
00ffff
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7f007f
a728ca a728ca
a728ca
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7fffff 7fffff
7fffff
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a328c9
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a227c8
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
a027c7 a027c7
a027c7
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
9f27c7 9f27c7
9f27c7