by steps
000000 000000
000000
17e728 17e728
17e728
00007f 00007f
00007f
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0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
1fde37 1fde37
1fde37
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007fff
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00ff00
00ff7f 00ff7f
00ff7f
28d546 28d546
28d546
00ffff 00ffff
00ffff
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7f0000
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7f007f
30cd55 30cd55
30cd55
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7f7f00
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7f7f7f
39c465 39c465
39c465
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7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
42bb74 42bb74
42bb74
ff0000 ff0000
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4ab383 4ab383
4ab383
ff7f00 ff7f00
ff7f00
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ff7f7f
ff7fff ff7fff
ff7fff
53aa92 53aa92
53aa92
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
5ca2a2 5ca2a2
5ca2a2