by steps
000000 000000
000000
007f7f 007f7f
007f7f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
138076 138076
138076
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
26816e 26816e
26816e
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
398266 398266
398266
7f00ff 7f00ff
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7f7f7f 7f7f7f
7f7f7f
4c845e 4c845e
4c845e
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5f8555 5f8555
5f8555
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72864d 72864d
72864d
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
858745 858745
858745
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
99893d 99893d
99893d