by steps
000000 000000
000000
e8946e e8946e
e8946e
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
dc916f dc916f
dc916f
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
d18f71 d18f71
d18f71
00ffff 00ffff
00ffff
7f0000 7f0000
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c58c73 c58c73
c58c73
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7f7f7f
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ba8a75
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7fff7f
7fffff 7fffff
7fffff
ae8876 ae8876
ae8876
ff0000 ff0000
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a38578 a38578
a38578
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
97837a 97837a
97837a
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
8c817c 8c817c
8c817c