by steps
000000 000000
000000
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98b778
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85a088
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00ff7f
728999 728999
728999
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3944cc
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262ddd 262ddd
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ff7fff ff7fff
ff7fff
1316ee 1316ee
1316ee
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff