19,18,233
#
in steps
000000 000000
000000
1110eb 1110eb
1110eb
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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1110ea
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00ff7f
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1211ea
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7f007f
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1211e9
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1312e9 1312e9
1312e9
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7fffff 7fffff
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1412e9 1412e9
1412e9
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1413e8
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ff7fff ff7fff
ff7fff
1513e8 1513e8
1513e8
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1614e8 1614e8
1614e8