Graph Nodes:
X1;X2;X3;X4;X5;X6;X7;X8;X9;X10;X11;X12;X13;X14;X15;X16;X17;X18;X19;X20;X21;X22;X23;X24;X25;X26;X27;X28;X29;X30;X31;X32

Graph Edges:
1. X1 --> X9
2. X1 --> X11
3. X2 --> X10
4. X2 --> X11
5. X2 --> X12
6. X3 --> X11
7. X3 --> X13
8. X3 --> X14
9. X4 --> X12
10. X4 --> X15
11. X5 --> X11
12. X5 --> X13
13. X5 --> X16
14. X6 --> X11
15. X6 --> X14
16. X6 --> X16
17. X7 --> X12
18. X7 --> X15
19. X7 --> X16
20. X8 --> X13
21. X8 --> X14
22. X8 --> X16
23. X9 --> X17
24. X9 --> X19
25. X10 --> X18
26. X10 --> X19
27. X10 --> X20
28. X11 --> X19
29. X11 --> X21
30. X11 --> X22
31. X12 --> X20
32. X12 --> X23
33. X13 --> X19
34. X13 --> X21
35. X13 --> X24
36. X14 --> X19
37. X14 --> X22
38. X14 --> X24
39. X15 --> X20
40. X15 --> X23
41. X15 --> X24
42. X16 --> X21
43. X16 --> X22
44. X16 --> X24
45. X17 --> X25
46. X17 --> X27
47. X18 --> X26
48. X18 --> X27
49. X18 --> X28
50. X19 --> X27
51. X19 --> X29
52. X19 --> X30
53. X20 --> X28
54. X20 --> X31
55. X21 --> X27
56. X21 --> X29
57. X21 --> X32
58. X22 --> X27
59. X22 --> X30
60. X22 --> X32
61. X23 --> X28
62. X23 --> X31
63. X23 --> X32
64. X24 --> X29
65. X24 --> X30
66. X24 --> X32
