Circuit 1
		12 5 1 1 2 0 1 2.0 0.0 2 2 3 0 3 3.0 0.0 3 3 4 0 4 0.4 2.0 4 4 5 0 4 1.0 -1.0 5 5 6 0 5 3.0 0.0 6 1 6 1 0 2.0 3.0 7 6 7 1 5 1.0 0.0 8 2 7 2 1 1.0 0.0 9 2 8 3 2 2.0 0.0 10 3 8 4 3 1.0 0.0 11 5 8 2 4 2.0 0.0 12 5 7 5 2 2.0 0.0
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