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-1
 1 1
 0-1
 1-1
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 1-1-1 1 0
 0-1-1 0 0
-1-1 1 1 0
-1
 0
 1
 0
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 0 1
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 0-1
-1 1
 1 1
 1-1
-1-1
-1-1-1 0 0
 1-1 0 1 0
 1 1 1 0 0
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 0 0 0 0 0
 1 0 0 0 0
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