Ground Truth (X <tab> Y means X causes Y)
1	3
1	4
2	5
2	11
3	6
3	7
4	8
5	8
5	9
6	7
8	10
9	11


Coefficients
[2]= + noise_2
[5]= -0.859048([1]-0.453247)^4 + noise_5
[9]= -0.527199([4]-0.543543)^5 + noise_9
[11]= 0.985526 * ([8])^5 + noise_11
[1]= + noise_1
[4]= +0.121886([0]+0.928253)^2 + noise_4
[8]= -0.890699([3]-0.53005)^2 +0.583896([4]+0.42904)^5 + noise_8
[10]= +0.152616([7]-0.228096)^4 + noise_10
[3]= +0.0794319([0]+0.868107)^4 + noise_3
[6]= +0.499267([2]+0.468305)^5 + noise_6
[7]= +0.951068([2]-0.466939)^4 +0.212123([5]+0.342317)^2 + noise_7
