by steps
000000 000000
000000
728bc8 728bc8
728bc8
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
708cca 708cca
708cca
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
6f8dcc 6f8dcc
6f8dcc
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
6d8fce 6d8fce
6d8fce
7f00ff 7f00ff
7f00ff
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7f7f00
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7f7f7f
6c90d0 6c90d0
6c90d0
7f7fff 7f7fff
7f7fff
7fff00 7fff00
7fff00
7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
6a91d2 6a91d2
6a91d2
ff0000 ff0000
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ff007f
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ff00ff
6993d4 6993d4
6993d4
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
6794d6 6794d6
6794d6
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
6696d8 6696d8
6696d8