19,17,81
#
in steps
000000 000000
000000
1d1903 1d1903
1d1903
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
1a1716 1a1716
1a1716
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
18152a 18152a
18152a
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
15133d 15133d
15133d
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
7f7f00
7f7f7f 7f7f7f
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131151 131151
131151
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
110f65 110f65
110f65
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0e0d78
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
0c0b8c 0c0b8c
0c0b8c
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0a09a0 0a09a0
0a09a0