by steps
000000 000000
000000
7f7f00 7f7f00
7f7f00
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
728a03 728a03
728a03
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
669607 669607
669607
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
59a20a 59a20a
59a20a
7f00ff 7f00ff
7f00ff
7f7f7f 7f7f7f
7f7f7f
4dae0e 4dae0e
4dae0e
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
41ba11 41ba11
41ba11
ff0000 ff0000
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ff007f
ff00ff ff00ff
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34c615 34c615
34c615
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
28d218 28d218
28d218
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1cde1c 1cde1c
1cde1c