by steps
000000 000000
000000
007f00 007f00
007f00
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f7f 007f7f
007f7f
138117 138117
138117
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
26832f 26832f
26832f
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f
398546 398546
398546
7f00ff 7f00ff
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7f7f7f
4c885e 4c885e
4c885e
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7fffff
5f8a75 5f8a75
5f8a75
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728c8d 728c8d
728c8d
ff7f00 ff7f00
ff7f00
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ff7f7f
ff7fff ff7fff
ff7fff
858ea4 858ea4
858ea4
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
9891bc 9891bc
9891bc