15,3,250
#
in steps
000000 000000
000000
0300fe 0300fe
0300fe
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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00ff7f
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0901fc
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f
0c02fb 0c02fb
0c02fb
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0f03fa 0f03fa
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7fffff 7fffff
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1204f9 1204f9
1204f9
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1505f8 1505f8
1505f8
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ff7fff ff7fff
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1806f7 1806f7
1806f7
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1c07f7 1c07f7
1c07f7