by steps
000000 000000
000000
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c79353
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00007f
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c98f55
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00ff7f
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cb8c58
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cd885a
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d0855d
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d28260
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d47e62
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
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d67b65
ffff00 ffff00
ffff00
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ffff7f
ffffff ffffff
ffffff
d97868 d97868
d97868