28,23,108
#
in steps
000000 000000
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1f196a 1f196a
1f196a
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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1e186a 1e186a
1e186a
007fff 007fff
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00ff00 00ff00
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00ff7f 00ff7f
00ff7f
1d186b 1d186b
1d186b
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
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1d176b 1d176b
1d176b
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7f00ff
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1c176c 1c176c
1c176c
7f7fff 7f7fff
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7fffff 7fffff
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1b166c 1b166c
1b166c
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1b166d 1b166d
1b166d
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ff7f7f
ff7fff ff7fff
ff7fff
1a156d 1a156d
1a156d
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1a156e 1a156e
1a156e