by steps
000000 000000
000000
5c8582 5c8582
5c8582
00007f 00007f
00007f
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0000ff
007f00 007f00
007f00
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007f7f
618582 618582
618582
007fff 007fff
007fff
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00ff7f
678682 678682
678682
00ffff 00ffff
00ffff
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7f007f
6c8683 6c8683
6c8683
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728783 728783
728783
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778883
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ff7f7f
ff7fff ff7fff
ff7fff
828984 828984
828984
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
888a85 888a85
888a85