by steps
000000 000000
000000
948d1f 948d1f
948d1f
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
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948c21
007fff 007fff
007fff
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00ff7f
958c23 958c23
958c23
00ffff 00ffff
00ffff
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968c25 968c25
968c25
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7f00ff
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7f7f7f
978c27 978c27
978c27
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7fffff 7fffff
7fffff
988b29 988b29
988b29
ff0000 ff0000
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998b2b 998b2b
998b2b
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ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
9a8b2d 9a8b2d
9a8b2d
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
9b8b2f 9b8b2f
9b8b2f