by steps
000000 000000
000000
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ffff00
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
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ede314
007fff 007fff
007fff
00ff00 00ff00
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00ff7f 00ff7f
00ff7f
dbc728 dbc728
dbc728
00ffff 00ffff
00ffff
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c9ab3c c9ab3c
c9ab3c
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7f7f7f
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b78f51
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
a57365 a57365
a57365
ff0000 ff0000
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ff00ff
935779 935779
935779
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
813b8d 813b8d
813b8d
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
6f20a2 6f20a2
6f20a2