0 9 0 0 9 0 0 0 9 0 
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0 0 5 0 6 0 0 5 0 0 
0 0 5 0 0 0 0 5 0 0 
0 0 5 5 5 5 0 5 0 0 
0 0 0 0 0 0 0 0 6 0 
0 6 4 4 4 4 4 4 4 4 
0 4 0 0 0 0 0 0 4 0 
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0 4 0 8 4 3 4 0 4 0 
            