by steps
000000 000000
000000
078a0c 078a0c
078a0c
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f7f 007f7f
007f7f
06981a 06981a
06981a
007fff 007fff
007fff
00ff00 00ff00
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00ff7f 00ff7f
00ff7f
05a728 05a728
05a728
00ffff 00ffff
00ffff
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7f007f
04b537 04b537
04b537
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03c445 03c445
03c445
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7fff7f 7fff7f
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7fffff
02d353 02d353
02d353
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01e162 01e162
01e162
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
00f070 00f070
00f070
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff