by steps
000000 000000
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9f5944
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9b6d3b
007fff 007fff
007fff
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00ff7f
978233 978233
978233
00ffff 00ffff
00ffff
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93972a 93972a
93972a
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ff7f7f ff7f7f
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ff7fff ff7fff
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83ea08 83ea08
83ea08
ffff00 ffff00
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ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff