28,56,88
#
in steps
000000 000000
000000
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007f00
007f7f 007f7f
007f7f
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0e1c2c
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152a42 152a42
152a42
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1c3858
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31629a 31629a
31629a
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ffffff ffffff
ffffff
3871b1 3871b1
3871b1