by steps
000000 000000
000000
007fff 007fff
007fff
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
1682f6 1682f6
1682f6
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
2d85ed 2d85ed
2d85ed
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
4488e4 4488e4
4488e4
7f00ff 7f00ff
7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
5b8cdb 5b8cdb
5b8cdb
7f7fff 7f7fff
7f7fff
7fff00 7fff00
7fff00
7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
728fd2 728fd2
728fd2
ff0000 ff0000
ff0000
ff007f ff007f
ff007f
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ff00ff
8992c9 8992c9
8992c9
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
a095c0 a095c0
a095c0
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
b799b7 b799b7
b799b7