7,4,207
#
in steps
000000 000000
000000
0000ff 0000ff
0000ff
00007f 00007f
00007f
007f00 007f00
007f00
007f7f 007f7f
007f7f
0101f3 0101f3
0101f3
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007fff
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00ff00
00ff7f 00ff7f
00ff7f
0302e7 0302e7
0302e7
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
0503db 0503db
0503db
7f00ff 7f00ff
7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
0704cf 0704cf
0704cf
7f7fff 7f7fff
7f7fff
7fff00 7fff00
7fff00
7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
0905c3 0905c3
0905c3
ff0000 ff0000
ff0000
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ff00ff ff00ff
ff00ff
0b06b7 0b06b7
0b06b7
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
0d07ab 0d07ab
0d07ab
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0f089f 0f089f
0f089f