0 0 0
0 0 0
0 0 4
0 0 4
0 0 1
0 0 0
0 0 5
0 0 6
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
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