by steps
000000 000000
000000
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a12ca6
00007f 00007f
00007f
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0000ff
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a22ba7
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00ff7f
a32aa8 a32aa8
a32aa8
00ffff 00ffff
00ffff
7f0000 7f0000
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a629ab
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a728ac a728ac
a728ac
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a927ae
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
aa26af aa26af
aa26af
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
ac26b1 ac26b1
ac26b1