37,64,63
#
in steps
000000 000000
000000
4a0100 4a0100
4a0100
00007f 00007f
00007f
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0000ff
007f00 007f00
007f00
007f7f 007f7f
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37201f 37201f
37201f
00ffff 00ffff
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096f6f 096f6f
096f6f
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff