by steps
000000 000000
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00ffff 00ffff
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6b728c 6b728c
6b728c
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676f75
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646d5f 646d5f
646d5f
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ff7fff ff7fff
ff7fff
606a49 606a49
606a49
ffff00 ffff00
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ffffff ffffff
ffffff
5d6833 5d6833
5d6833