12,17,68
#
in steps
000000 000000
000000
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0f151a
00007f 00007f
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0000ff
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007f00
007f7f 007f7f
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0e1424
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0d132f 0d132f
0d132f
00ffff 00ffff
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7f0000 7f0000
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0c1239
7f00ff 7f00ff
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0c1144
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7fffff 7fffff
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0b104f 0b104f
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0a0f59
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ff7fff ff7fff
ff7fff
090e64 090e64
090e64
ffff00 ffff00
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ffffff ffffff
ffffff
090d6f 090d6f
090d6f