15,80,125
#
in steps
000000 000000
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00378f
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0000ff
007f00 007f00
007f00
007f7f 007f7f
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074386
00ffff 00ffff
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135678 135678
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175c74 175c74
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1b626f 1b626f
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ffff00 ffff00
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ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1f696b 1f696b
1f696b