3,2,251
#
in steps
000000 000000
000000
0000ff 0000ff
0000ff
00007f 00007f
00007f
007f00 007f00
007f00
007f7f 007f7f
007f7f
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00ff00
00ff7f 00ff7f
00ff7f
0101fd 0101fd
0101fd
00ffff 00ffff
00ffff
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7f007f 7f007f
7f007f
0201fc 0201fc
0201fc
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7f7f00
7f7f7f 7f7f7f
7f7f7f
0302fb 0302fb
0302fb
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
0402fa 0402fa
0402fa
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0503f9
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ff7f7f
ff7fff ff7fff
ff7fff
0603f8 0603f8
0603f8
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0704f8 0704f8
0704f8