20,17,136
#
in steps
000000 000000
000000
1b178b 1b178b
1b178b
00007f 00007f
00007f
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0000ff
007f00 007f00
007f00
007f7f 007f7f
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19158a
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007fff
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00ff00
00ff7f 00ff7f
00ff7f
171489 171489
171489
00ffff 00ffff
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7f007f 7f007f
7f007f
161288 161288
161288
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7f7f7f 7f7f7f
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141188 141188
141188
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7fff7f 7fff7f
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7fffff 7fffff
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120f87 120f87
120f87
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110e86 110e86
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ff7fff
0f0c85 0f0c85
0f0c85
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0e0b85 0e0b85
0e0b85