15,28,90
#
in steps
000000 000000
000000
001e60 001e60
001e60
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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031d5e 031d5e
031d5e
007fff 007fff
007fff
00ff00 00ff00
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00ff7f 00ff7f
00ff7f
071d5d 071d5d
071d5d
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
0b1c5b 0b1c5b
0b1c5b
7f00ff 7f00ff
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7f7f7f 7f7f7f
7f7f7f
0f1c5a 0f1c5a
0f1c5a
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
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131b58 131b58
131b58
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171b57 171b57
171b57
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
1b1a55 1b1a55
1b1a55
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1f1a54 1f1a54
1f1a54