15,11,75
#
in steps
000000 000000
000000
1f1717 1f1717
1f1717
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
1b1424 1b1424
1b1424
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
171131 171131
171131
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
130e3e 130e3e
130e3e
7f00ff 7f00ff
7f00ff
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7f7f7f 7f7f7f
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0f0b4b 0f0b4b
0f0b4b
7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
0b0858 0b0858
0b0858
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070565 070565
070565
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
030272 030272
030272
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff