15,15,249
#
in steps
000000 000000
000000
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1212f8
00007f 00007f
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1010f8
00ffff 00ffff
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0f0ff8
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7f7f7f
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ff7f7f
ff7fff ff7fff
ff7fff
0c0cf9 0c0cf9
0c0cf9
ffff00 ffff00
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ffff7f
ffffff ffffff
ffffff
0c0cfa 0c0cfa
0c0cfa