67,4,125
#
in steps
000000 000000
000000
7f0000 7f0000
7f0000
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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00ff7f
61023e 61023e
61023e
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7f007f 7f007f
7f007f
52035e 52035e
52035e
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7f7f7f 7f7f7f
7f7f7f
43047d 43047d
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7fff7f 7fff7f
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7fffff 7fffff
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34059c 34059c
34059c
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ff7f7f ff7f7f
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ff7fff ff7fff
ff7fff
1607db 1607db
1607db
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0708fb 0708fb
0708fb