17,15,63
#
in steps
000000 000000
000000
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
04030f 04030f
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00ff00
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00ff7f
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00ffff
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7f007f
0d0b2f 0d0b2f
0d0b2f
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7f7f7f
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110f3f
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7fffff 7fffff
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15124f 15124f
15124f
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1a165f 1a165f
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ff7fff
1e1a6f 1e1a6f
1e1a6f
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
231e7f 231e7f
231e7f