by steps
000000 000000
000000
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ff00ff
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00007f
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0000ff
007f00 007f00
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007f7f 007f7f
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df1ee8 df1ee8
df1ee8
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007fff
00ff00 00ff00
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00ff7f
c03dd2 c03dd2
c03dd2
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f
a15cbb a15cbb
a15cbb
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827ba5
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
639a8e 639a8e
639a8e
ff0000 ff0000
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ff007f
44b978 44b978
44b978
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
25d861 25d861
25d861
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
06f74b 06f74b
06f74b