6,17,21
#
in steps
000000 000000
000000
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
010405 010405
010405
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007fff
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00ff00
00ff7f 00ff7f
00ff7f
03080a 03080a
03080a
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
040d10 040d10
040d10
7f00ff 7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
061115 061115
061115
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
07151a 07151a
07151a
ff0000 ff0000
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091a20 091a20
091a20
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
0a1e25 0a1e25
0a1e25
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0c232b 0c232b
0c232b