by steps
000000 000000
000000
7b6b24 7b6b24
7b6b24
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0000ff
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7f6f2a 7f6f2a
7f6f2a
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007fff
00ff00 00ff00
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00ff7f 00ff7f
00ff7f
837431 837431
837431
00ffff 00ffff
00ffff
7f0000 7f0000
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877838 877838
877838
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7f7f7f
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8b7d3f
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8f8245 8f8245
8f8245
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93864c 93864c
93864c
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
978b53 978b53
978b53
ffff00 ffff00
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ffff7f
ffffff ffffff
ffffff
9c905a 9c905a
9c905a