by steps
000000 000000
000000
98ae85 98ae85
98ae85
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00007f
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0000ff
007f00 007f00
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93a884
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007fff
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00ff00
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00ff7f
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8ea384
00ffff 00ffff
00ffff
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7f007f
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859884 859884
859884
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7fffff
809283 809283
809283
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ff7f7f
ff7fff ff7fff
ff7fff
768783 768783
768783
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
728283 728283
728283