by steps
000000 000000
000000
007fff 007fff
007fff
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
1c72f8 1c72f8
1c72f8
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
3966f1 3966f1
3966f1
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
5559ea 5559ea
5559ea
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7f7f00
7f7f7f 7f7f7f
7f7f7f
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724de4
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
8e41dd 8e41dd
8e41dd
ff0000 ff0000
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ab34d6 ab34d6
ab34d6
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
c728cf c728cf
c728cf
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
e41cc9 e41cc9
e41cc9