by steps
000000 000000
000000
65a1be 65a1be
65a1be
00007f 00007f
00007f
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0000ff
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007f00
007f7f 007f7f
007f7f
679da9 679da9
679da9
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007fff
00ff00 00ff00
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00ff7f 00ff7f
00ff7f
6a9994 6a9994
6a9994
00ffff 00ffff
00ffff
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6d957f 6d957f
6d957f
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728e55 728e55
728e55
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758a40
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
78862b 78862b
78862b
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
7b8317 7b8317
7b8317