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0  7  6  9  9  9  9  9  0  9 
0  7  6  9  7  8  9  9  9  9 
0  0  6  9  9  0  9  7  7  9 
0  0  6  7  7  7  9  9  7  0 
0  6  6  9  7  0  9  7  7  9 
0  6  6  0  0  0  0  0  9  7 
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