31,18,15
#
in steps
000000 000000
000000
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
070403 070403
070403
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00ff00
00ff7f 00ff7f
00ff7f
0f0907 0f0907
0f0907
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
170d0b 170d0b
170d0b
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7f7f00
7f7f7f 7f7f7f
7f7f7f
1f120f 1f120f
1f120f
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
271713 271713
271713
ff0000 ff0000
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2f1b17
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
37201b 37201b
37201b
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
3f251f 3f251f
3f251f