by steps
000000 000000
000000
ba21b2 ba21b2
ba21b2
00007f 00007f
00007f
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0000ff
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c024b7
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
c728bd c728bd
c728bd
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
cd2cc2 cd2cc2
cd2cc2
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d430c8 d430c8
d430c8
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db33ce db33ce
db33ce
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e137d3 e137d3
e137d3
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
e83bd9 e83bd9
e83bd9
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
ef3fdf ef3fdf
ef3fdf