72,67,67
#
in steps
000000 000000
000000
464646 464646
464646
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
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464545
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
474444 474444
474444
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
474343 474343
474343
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7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
484343 484343
484343
7f7fff 7f7fff
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7fffff 7fffff
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484242 484242
484242
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ff7fff
494040 494040
494040
ffff00 ffff00
ffff00
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ffff7f
ffffff ffffff
ffffff
4a4040 4a4040
4a4040