251,127,126
#
in steps
000000 000000
000000
ff7f7f ff7f7f
ff7f7f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
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fe7f7e fe7f7e
fe7f7e
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007fff
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00ff7f 00ff7f
00ff7f
fd7f7e fd7f7e
fd7f7e
00ffff 00ffff
00ffff
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7f007f
fc7f7e fc7f7e
fc7f7e
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7f7f7f 7f7f7f
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fb7f7e fb7f7e
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7fff7f 7fff7f
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fa7f7e fa7f7e
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f97f7e f97f7e
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ff7fff ff7fff
ff7fff
f87f7e f87f7e
f87f7e
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff