by steps
000000 000000
000000
74dd27 74dd27
74dd27
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
73dc27 73dc27
73dc27
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
73db27 73db27
73db27
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
72da27 72da27
72da27
7f00ff 7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
72d928 72d928
72d928
7f7fff 7f7fff
7f7fff
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7fff00
7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
71d828 71d828
71d828
ff0000 ff0000
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ff007f ff007f
ff007f
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ff00ff
71d728 71d728
71d728
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
70d628 70d628
70d628
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
70d629 70d629
70d629