by steps
000000 000000
000000
72896e 72896e
72896e
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
6d8d67 6d8d67
6d8d67
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
689161 689161
689161
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
63955b 63955b
63955b
7f00ff 7f00ff
7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
5f9955 5f9955
5f9955
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7f7fff
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7fff7f
7fffff 7fffff
7fffff
5a9d4e 5a9d4e
5a9d4e
ff0000 ff0000
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ff007f
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ff00ff
55a148 55a148
55a148
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
50a542 50a542
50a542
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
4caa3c 4caa3c
4caa3c