[1,-1,0,0,0,0,0,-2,1,0,0,0,0,0,0,-1,0,-1,0,0,0,0,
0,0,1,0,0,0,0,0,0,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,1,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,0,0,0,0,0,0,
0,-2,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,1,0,0,0,0,0,0,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,-1,0,0,0,0,0,0]
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