by steps
000000 000000
000000
ba7fa2 ba7fa2
ba7fa2
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
ba7fa3 ba7fa3
ba7fa3
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
bb7fa5 bb7fa5
bb7fa5
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
bb7fa6 bb7fa6
bb7fa6
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
7f7f00
7f7f7f 7f7f7f
7f7f7f
bc7fa8 bc7fa8
bc7fa8
7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
bd7fa9 bd7fa9
bd7fa9
ff0000 ff0000
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ff007f
ff00ff ff00ff
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bd7fab bd7fab
bd7fab
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
be7fac be7fac
be7fac
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
bf7fae bf7fae
bf7fae