by steps
000000 000000
000000
1edb21 1edb21
1edb21
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
2acf1c 2acf1c
2acf1c
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
36c418 36c418
36c418
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
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42b814 42b814
42b814
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4ead10
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5aa10c 5aa10c
5aa10c
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669608 669608
669608
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
728a04 728a04
728a04
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff