by steps
000000 000000
000000
7fff00 7fff00
7fff00
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
82f018 82f018
82f018
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
85e230 85e230
85e230
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
88d448 88d448
88d448
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
7f7f00
7f7f7f 7f7f7f
7f7f7f
8bc661 8bc661
8bc661
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7f7fff
7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
8eb779 8eb779
8eb779
ff0000 ff0000
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ff007f ff007f
ff007f
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ff00ff
91a991 91a991
91a991
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
949ba9 949ba9
949ba9
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
978dc2 978dc2
978dc2