by steps
000000 000000
000000
76898d 76898d
76898d
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0000ff
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728c92
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007fff
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00ff7f
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6f9097
00ffff 00ffff
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6998a2
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659ca7 659ca7
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62a0ac 62a0ac
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ff7f7f
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5fa4b1 5fa4b1
5fa4b1
ffff00 ffff00
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ffff7f
ffffff ffffff
ffffff
5ca8b7 5ca8b7
5ca8b7