15,11,125
#
in steps
000000 000000
000000
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
03021f 03021f
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00ff7f
07053e 07053e
07053e
00ffff 00ffff
00ffff
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7f007f
0b085d 0b085d
0b085d
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7f7f7f 7f7f7f
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0f0b7d
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130d9c 130d9c
130d9c
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1710bb 1710bb
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ff7f7f
ff7fff ff7fff
ff7fff
1b13da 1b13da
1b13da
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1f16fa 1f16fa
1f16fa