11,18,25
#
in steps
000000 000000
000000
0b111f 0b111f
0b111f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
0b111d 0b111d
0b111d
007fff 007fff
007fff
00ff00 00ff00
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00ff7f
0b111c 0b111c
0b111c
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
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0b111a 0b111a
0b111a
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
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7f7f7f
0b1219 0b1219
0b1219
7f7fff 7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
0b1217 0b1217
0b1217
ff0000 ff0000
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0b1216 0b1216
0b1216
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
0b1214 0b1214
0b1214
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0c1313 0c1313
0c1313