by steps
000000 000000
000000
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df8794
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00007f
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007f7f 007f7f
007f7f
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d38681
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007fff
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00ff7f
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c7856f
00ffff 00ffff
00ffff
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7f007f
bb845c bb845c
bb845c
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7f7f7f 7f7f7f
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af834a af834a
af834a
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7f7fff
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7fff7f
7fffff 7fffff
7fffff
a38237 a38237
a38237
ff0000 ff0000
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ff00ff
978125 978125
978125
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
8b8012 8b8012
8b8012
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff