137,130,129
#
in steps
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7f7f7f 7f7f7f
7f7f7f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
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817f7f
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00ff7f
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848080
00ffff 00ffff
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908583
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
938684 938684
938684