15,18,115
#
in steps
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14186f 14186f
14186f
00007f 00007f
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0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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0b0d76 0b0d76
0b0d76
ffff00 ffff00
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ffff7f ffff7f
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ffffff ffffff
ffffff
0a0c77 0a0c77
0a0c77