by steps
000000 000000
000000
c53c9d c53c9d
c53c9d
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
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007f7f
cb3599 cb3599
cb3599
007fff 007fff
007fff
00ff00 00ff00
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00ff7f 00ff7f
00ff7f
d12e96 d12e96
d12e96
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
d72892 d72892
d72892
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de218f
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7fff7f
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7fffff
e41a8c e41a8c
e41a8c
ff0000 ff0000
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ea1488 ea1488
ea1488
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
f00d85 f00d85
f00d85
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
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f70782