by steps
000000 000000
000000
728b1b 728b1b
728b1b
00007f 00007f
00007f
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0000ff
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007f00
007f7f 007f7f
007f7f
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7d8a18
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
888916 888916
888916
00ffff 00ffff
00ffff
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938814
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9e8712
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7fffff
a98610 a98610
a98610
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b4850e
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
bf840c bf840c
bf840c
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
ca830a ca830a
ca830a