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    0   0       0   0       2   2        5   5       2   2        0   0       0   0      0   0  
    0   0       0   0       5   5       10  10       5   5        0   0       0   0      0   0  
    0   0       0   0       2   2        5   5       2   2        0   0       0   0      0   0  
    0   0       0   0       0   0        0   0       0   0        0   0       0   0      0   0  
    0   0       0   0       0   0        0   0       0   0        0   0       0   0      0   0  
    0   0       0   0       0   0        0   0       0   0        0   0       0   0      0   0  
