by steps
000000 000000
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d77bd3
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0000ff
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d27acd
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00ff7f 00ff7f
00ff7f
cd7ac8 cd7ac8
cd7ac8
00ffff 00ffff
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c879c2
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be79b7
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b978b2
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
b478ac b478ac
b478ac
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
af78a7 af78a7
af78a7