by steps
000000 000000
000000
a58ba4 a58ba4
a58ba4
00007f 00007f
00007f
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0000ff
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007f7f 007f7f
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a28ba1
007fff 007fff
007fff
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00ff7f
9f8b9e 9f8b9e
9f8b9e
00ffff 00ffff
00ffff
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9c8c9b
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7f7f7f
998c98 998c98
998c98
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968c95
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938d92 938d92
938d92
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
908d8f 908d8f
908d8f
ffff00 ffff00
ffff00
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ffff7f
ffffff ffffff
ffffff
8e8e8d 8e8e8d
8e8e8d