15,19,106
#
in steps
000000 000000
000000
001569 001569
001569
00007f 00007f
00007f
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0000ff
007f00 007f00
007f00
007f7f 007f7f
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031469
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007fff
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00ff00
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00ff7f
071469 071469
071469
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7f007f 7f007f
7f007f
0b1369 0b1369
0b1369
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13136a
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17126a 17126a
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1b126a 1b126a
1b126a
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1f126b 1f126b
1f126b