by steps
000000 000000
000000
16ed1f 16ed1f
16ed1f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
16ec20 16ec20
16ec20
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
17eb21 17eb21
17eb21
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
18ea22 18ea22
18ea22
7f00ff 7f00ff
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7f7f00 7f7f00
7f7f00
7f7f7f 7f7f7f
7f7f7f
19ea23 19ea23
19ea23
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7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
19e924 19e924
19e924
ff0000 ff0000
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ff00ff
1ae825 1ae825
1ae825
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
1be726 1be726
1be726
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1ce728 1ce728
1ce728