137,137,161
#
in steps
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000000
a9a9aa a9a9aa
a9a9aa
00007f 00007f
00007f
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0000ff
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007f00
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a1a1a7
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00ff7f
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00ffff 00ffff
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ff7fff ff7fff
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71719b 71719b
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ffff00 ffff00
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ffff7f ffff7f
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ffffff ffffff
ffffff
696999 696999
696999