by steps
000000 000000
000000
a2c57e a2c57e
a2c57e
00007f 00007f
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0000ff
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a0bb84
007fff 007fff
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9eb28a 9eb28a
9eb28a
00ffff 00ffff
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99969c 99969c
99969c
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978da2 978da2
978da2
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
9584a8 9584a8
9584a8
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
947bae 947bae
947bae