17,15,165
#
in steps
000000 000000
000000
0000ff 0000ff
0000ff
00007f 00007f
00007f
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007f00
007f7f 007f7f
007f7f
0403e8 0403e8
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0807d2
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0d0bbb 0d0bbb
0d0bbb
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110fa5
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15138e 15138e
15138e
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ff7f7f
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ff7fff
1e1b61 1e1b61
1e1b61
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
231f4b 231f4b
231f4b