by steps
000000 000000
000000
a4a729 a4a729
a4a729
00007f 00007f
00007f
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0000ff
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007f7f 007f7f
007f7f
a4a728 a4a728
a4a728
007fff 007fff
007fff
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00ff00
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00ff7f
a5a828 a5a828
a5a828
00ffff 00ffff
00ffff
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a6a927
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a7aa27 a7aa27
a7aa27
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7f7fff
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7fffff
a8aa27 a8aa27
a8aa27
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a9ab26 a9ab26
a9ab26
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
aaac26 aaac26
aaac26
ffff00 ffff00
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ffff7f
ffffff ffffff
ffffff
abad26 abad26
abad26