by steps
000000 000000
000000
7693c8 7693c8
7693c8
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
7592c8 7592c8
7592c8
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
7491c8 7491c8
7491c8
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
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7390c9 7390c9
7390c9
7f00ff 7f00ff
7f00ff
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7f7f7f
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738fc9
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7f7fff
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7fff7f
7fffff 7fffff
7fffff
728ec9 728ec9
728ec9
ff0000 ff0000
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ff007f
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718dca 718dca
718dca
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
708cca 708cca
708cca
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
708ccb 708ccb
708ccb