by steps
000000 000000
000000
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8d8010
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8f8215 8f8215
8f8215
00ffff 00ffff
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908418 908418
908418
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93861d 93861d
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948820 948820
948820
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ff7f7f
ff7fff ff7fff
ff7fff
958923 958923
958923
ffff00 ffff00
ffff00
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ffffff ffffff
ffffff
978b26 978b26
978b26