by steps
000000 000000
000000
48bbfc 48bbfc
48bbfc
00007f 00007f
00007f
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0000ff
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007f00
007f7f 007f7f
007f7f
56acfc 56acfc
56acfc
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
649dfc 649dfc
649dfc
00ffff 00ffff
00ffff
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7f007f 7f007f
7f007f
728ffc 728ffc
728ffc
7f00ff 7f00ff
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7f7f7f
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8f71fc 8f71fc
8f71fc
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ff00ff
9d63fc 9d63fc
9d63fc
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
ab54fc ab54fc
ab54fc
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
ba46fd ba46fd
ba46fd