by steps
000000 000000
000000
7588df 7588df
7588df
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
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7389db
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
728ad7 728ad7
728ad7
00ffff 00ffff
00ffff
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7f0000
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7f007f
718bd3 718bd3
718bd3
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7f7f00
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7f7f7f
708ccf 708ccf
708ccf
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
6e8dcb 6e8dcb
6e8dcb
ff0000 ff0000
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ff007f
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ff00ff
6d8ec7 6d8ec7
6d8ec7
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
6c8fc3 6c8fc3
6c8fc3
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
6b91bf 6b91bf
6b91bf