by steps
000000 000000
000000
a0215e a0215e
a0215e
00007f 00007f
00007f
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0000ff
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007f00
007f7f 007f7f
007f7f
a72871 a72871
a72871
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
ae2f85 ae2f85
ae2f85
00ffff 00ffff
00ffff
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7f007f
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b53699
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bc3dad bc3dad
bc3dad
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7f7fff
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7fff7f
7fffff 7fffff
7fffff
c344c0 c344c0
c344c0
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ff00ff
ca4bd4 ca4bd4
ca4bd4
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
d152e8 d152e8
d152e8
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
d95afc d95afc
d95afc