by steps
000000 000000
000000
bc966a bc966a
bc966a
00007f 00007f
00007f
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0000ff
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007f00
007f7f 007f7f
007f7f
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ad9475
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
9e9281 9e9281
9e9281
00ffff 00ffff
00ffff
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7f007f
8f908c 8f908c
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818e98 818e98
818e98
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728ca4 728ca4
728ca4
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638aaf 638aaf
638aaf
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
5488bb 5488bb
5488bb
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
4687c7 4687c7
4687c7