by steps
000000 000000
000000
dfb978 dfb978
dfb978
00007f 00007f
00007f
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0000ff
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007f00
007f7f 007f7f
007f7f
dfb876 dfb876
dfb876
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
dfb875 dfb875
dfb875
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
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7f007f
e0b774 e0b774
e0b774
7f00ff 7f00ff
7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
e0b773 e0b773
e0b773
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7f7fff
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7fff00
7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
e0b672 e0b672
e0b672
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ff00ff
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e1b671
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
e1b570 e1b570
e1b570
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
e2b56f e2b56f
e2b56f