42,3,74
#
in steps
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000000
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00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
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00ff7f 00ff7f
00ff7f
150125 150125
150125
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34045d 34045d
34045d
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490682 490682
490682
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ffff7f
ffffff ffffff
ffffff
540795 540795
540795