by steps
000000 000000
000000
ff7f7f ff7f7f
ff7f7f
00007f 00007f
00007f
0000ff 0000ff
0000ff
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e78085
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d0828b d0828b
d0828b
00ffff 00ffff
00ffff
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b88491
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7f7f7f
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a18698
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89889e 89889e
89889e
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728aa4 728aa4
728aa4
ff7f00 ff7f00
ff7f00
ff7fff ff7fff
ff7fff
5a8caa 5a8caa
5a8caa
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
438eb1 438eb1
438eb1