by steps
000000 000000
000000
cb905f cb905f
cb905f
00007f 00007f
00007f
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0000ff
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007f7f
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c38e55
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007fff
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00ff7f
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bc8c4c
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00ffff
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b48a43
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7f7f7f
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ad893a
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7fff7f
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7fffff
a68730 a68730
a68730
ff0000 ff0000
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9e8527 9e8527
9e8527
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
97831e 97831e
97831e
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
908215 908215
908215