9
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0 0 0 0 228 30 30 20 27 
0 0 0 0 0 115 62 79 71 
0 0 0 0 0 0 456 484 278 
0 0 0 0 0 0 0 632 144 
0 0 0 0 0 0 0 0 277 
0 0 0 0 0 0 0 0 0 
