28,18,108
#
in steps
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1f1269
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0000ff
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007f00
007f7f 007f7f
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1e1269 1e1269
1e1269
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1d126a 1d126a
1d126a
00ffff 00ffff
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1c126b
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1b126c 1b126c
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1a126d 1a126d
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19126e 19126e
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ffff00 ffff00
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ffffff ffffff
ffffff
19136f 19136f
19136f