18,72,56
#
in steps
000000 000000
000000
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
04120e 04120e
04120e
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007fff
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00ff00
00ff7f 00ff7f
00ff7f
09241c 09241c
09241c
00ffff 00ffff
00ffff
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7f007f 7f007f
7f007f
0d362a 0d362a
0d362a
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7f7f00
7f7f7f 7f7f7f
7f7f7f
124838 124838
124838
7f7fff 7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
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165a46 165a46
165a46
ff0000 ff0000
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1b6c54 1b6c54
1b6c54
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ff7fff ff7fff
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1f7e62 1f7e62
1f7e62
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
249070 249070
249070