15,13,61
#
in steps
000000 000000
000000
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
03030f 03030f
03030f
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007fff
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00ff00
00ff7f 00ff7f
00ff7f
07061e 07061e
07061e
00ffff 00ffff
00ffff
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7f007f 7f007f
7f007f
0b092d 0b092d
0b092d
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7f00ff
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7f7f00
7f7f7f 7f7f7f
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0f0d3d
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7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
13104c 13104c
13104c
ff0000 ff0000
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17135b 17135b
17135b
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
1b166a 1b166a
1b166a
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1f1a7a 1f1a7a
1f1a7a