67,63,67
#
in steps
000000 000000
000000
7f7f7f 7f7f7f
7f7f7f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
706f70 706f70
706f70
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
615f61 615f61
615f61
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
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524f52 524f52
524f52
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
7f7f00
433f43 433f43
433f43
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7fff7f 7fff7f
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7fffff 7fffff
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342f34 342f34
342f34
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251f25 251f25
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
160f16 160f16
160f16
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
070007 070007
070007