13,4,138
#
in steps
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000000
070286 070286
070286
00007f 00007f
00007f
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0000ff
007f00 007f00
007f00
007f7f 007f7f
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080287
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0a0388 0a0388
0a0388
00ffff 00ffff
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7f007f
0b0389 0b0389
0b0389
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0d048a 0d048a
0d048a
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0e058b 0e058b
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10058c 10058c
10058c
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ff7fff ff7fff
ff7fff
11068d 11068d
11068d
ffff00 ffff00
ffff00
ffff7f ffff7f
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ffffff ffffff
ffffff
13078f 13078f
13078f