15,63,5
#
in steps
000000 000000
000000
007f00 007f00
007f00
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f7f 007f7f
007f7f
036f01 036f01
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00ff7f
075f02 075f02
075f02
00ffff 00ffff
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7f007f
0b4f04 0b4f04
0b4f04
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7f7f00
7f7f7f 7f7f7f
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0f3f05
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7fff7f 7fff7f
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7fffff 7fffff
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132f06 132f06
132f06
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171f08 171f08
171f08
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ff7f7f
ff7fff ff7fff
ff7fff
1b0f09 1b0f09
1b0f09
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1f000b 1f000b
1f000b