by steps
000000 000000
000000
9f9156 9f9156
9f9156
00007f 00007f
00007f
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0000ff
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007f00
007f7f 007f7f
007f7f
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9d8f50
007fff 007fff
007fff
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00ff7f
9b8e4b 9b8e4b
9b8e4b
00ffff 00ffff
00ffff
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998d46 998d46
998d46
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7f7f7f
978c41 978c41
978c41
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7f7fff
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7fffff
958b3b 958b3b
958b3b
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938a36
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
918931 918931
918931
ffff00 ffff00
ffff00
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ffff7f
ffffff ffffff
ffffff
8f882c 8f882c
8f882c