by steps
000000 000000
000000
756752 756752
756752
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
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746e58
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007fff
00ff00 00ff00
00ff00
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00ff7f
73765e 73765e
73765e
00ffff 00ffff
00ffff
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7f0000
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7f007f
737e64 737e64
737e64
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7f7f7f
72866b 72866b
72866b
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7f7fff
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7fffff
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718d71
ff0000 ff0000
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719577
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ff7f7f
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ff7fff
709d7d 709d7d
709d7d
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
70a584 70a584
70a584