by steps
000000 000000
000000
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995f84
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0000ff
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857383
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00ff7f
728782 728782
728782
00ffff 00ffff
00ffff
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5f9b82
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39c380
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ff7fff
13eb7f 13eb7f
13eb7f
ffff00 ffff00
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ffff7f
ffffff ffffff
ffffff