by steps
000000 000000
000000
00ff00 00ff00
00ff00
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
13ea0d 13ea0d
13ea0d
007fff 007fff
007fff
00ff7f 00ff7f
00ff7f
26d61b 26d61b
26d61b
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
39c229 39c229
39c229
7f00ff 7f00ff
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7f7f00
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7f7f7f
4cae37 4cae37
4cae37
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7f7fff
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7fff7f
7fffff 7fffff
7fffff
5f9945 5f9945
5f9945
ff0000 ff0000
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728553 728553
728553
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
857161 857161
857161
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
985d6f 985d6f
985d6f