by steps
000000 000000
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e092ca
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c78db7
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a3869b a3869b
a3869b
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978391 978391
978391
ff7f00 ff7f00
ff7f00
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ff7f7f
ff7fff ff7fff
ff7fff
8b8188 8b8188
8b8188
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff