Graph Nodes:
X1;X2;X3;X4;X5;X6;X7;X8;X9;X10;X11;X12;X13;X14;X15;X16;X17;X18;X19;X20

Graph Edges:
1. X1 --- X13
2. X1 --- X3
3. X1 --- X8
4. X10 --- X12
5. X10 --- X16
6. X11 --> X14
7. X11 --> X15
8. X12 --> X15
9. X16 --> X20
10. X2 --> X3
11. X20 --> X3
12. X3 --- X10
13. X3 --> X6
14. X3 --> X9
15. X4 --> X14
16. X4 --- X5
17. X5 --> X20
18. X6 --> X7
19. X7 --> X14
20. X8 --> X14
21. X8 --- X18
22. X8 --- X19
23. X8 --> X9



Ambiguous triples (i.e. list of triples for which there is ambiguous data about whether they are colliders or not):
<X1, X3, X10>
<X3, X10, X16>
<X2, X3, X10>
<X18, X8, X1>
<X8, X1, X3>
<X12, X10, X3>
<X19, X8, X18>
<X20, X3, X1>
<X19, X8, X1>
<X20, X3, X10>
<X13, X1, X3>
<X2, X3, X1>