by steps
000000 000000
000000
ff7f7f ff7f7f
ff7f7f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
fa728a fa728a
fa728a
007fff 007fff
007fff
00ff00 00ff00
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00ff7f 00ff7f
00ff7f
f56595 f56595
f56595
00ffff 00ffff
00ffff
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f058a0
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7f7f7f
eb4bab eb4bab
eb4bab
7f7fff 7f7fff
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e63eb6 e63eb6
e63eb6
ff0000 ff0000
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e131c1 e131c1
e131c1
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ff7f00
ff7fff ff7fff
ff7fff
dc24cc dc24cc
dc24cc
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
d717d7 d717d7
d717d7