7,15,23
#
in steps
000000 000000
000000
071f26 071f26
071f26
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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071b22
007fff 007fff
007fff
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00ff00
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00ff7f
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07171e
00ffff 00ffff
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7f0000 7f0000
7f0000
7f007f 7f007f
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07131a 07131a
07131a
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7fff7f 7fff7f
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7fffff 7fffff
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070b13
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07030b 07030b
07030b
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
080008 080008
080008