by steps
000000 000000
000000
1dffd7 1dffd7
1dffd7
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
29efbc 29efbc
29efbc
007fff 007fff
007fff
00ff00 00ff00
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00ff7f 00ff7f
00ff7f
35dfa1 35dfa1
35dfa1
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
41cf86 41cf86
41cf86
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4ebf6b 4ebf6b
4ebf6b
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7fff7f 7fff7f
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7fffff 7fffff
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5aaf50 5aaf50
5aaf50
ff0000 ff0000
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669f35 669f35
669f35
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
728f1a 728f1a
728f1a
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff