by steps
000000 000000
000000
9182e2 9182e2
9182e2
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
9783d7 9783d7
9783d7
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
9e85cc 9e85cc
9e85cc
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
a586c1 a586c1
a586c1
7f00ff 7f00ff
7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
ac88b7 ac88b7
ac88b7
7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
b289ac b289ac
b289ac
ff0000 ff0000
ff0000
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ff007f
ff00ff ff00ff
ff00ff
b98ba1 b98ba1
b98ba1
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
c08c96 c08c96
c08c96
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
c78e8c c78e8c
c78e8c