19,18,108
#
in steps
000000 000000
000000
1a1965 1a1965
1a1965
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
181766 181766
181766
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
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161568
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
14146a 14146a
14146a
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7f7f7f 7f7f7f
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13126c
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7fffff 7fffff
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11106d 11106d
11106d
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ff7fff ff7fff
ff7fff
0d0d71 0d0d71
0d0d71
ffff00 ffff00
ffff00
ffff7f ffff7f
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ffffff ffffff
ffffff
0c0c73 0c0c73
0c0c73