by steps
000000 000000
000000
6f8e86 6f8e86
6f8e86
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
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007f7f
6f8d88 6f8d88
6f8d88
007fff 007fff
007fff
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00ff7f
6f8d8b 6f8d8b
6f8d8b
00ffff 00ffff
00ffff
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708c8d 708c8d
708c8d
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7f7f7f
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708c90
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708c93
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718b95 718b95
718b95
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
718b98 718b98
718b98
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
728b9b 728b9b
728b9b