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;X33;X34;X35;X36;X37;X38;X39;X40;X41;X42;X43;X44;X45;X46;X47;X48;X49;X50;X51;X52;X53;X54;X55;X56;X57;X58;X59;X60;X61;X62;X63;X64;X65;X66;X67;X68;X69;X70

Graph Edges:
1. X1 --> X4
2. X1 --> X18
3. X2 --> X11
4. X2 --> X55
5. X2 --> X56
6. X2 --> X66
7. X2 --> X67
8. X2 --> X69
9. X3 --> X4
10. X3 --> X22
11. X4 --> X23
12. X4 --> X30
13. X4 --> X39
14. X4 --> X46
15. X4 --> X50
16. X4 --> X51
17. X4 --> X53
18. X4 --> X57
19. X4 --> X58
20. X4 --> X59
21. X5 --> X9
22. X5 --> X10
23. X6 --> X9
24. X6 --> X10
25. X7 --> X8
26. X7 --> X24
27. X7 --> X26
28. X7 --> X27
29. X7 --> X29
30. X7 --> X41
31. X7 --> X52
32. X8 --> X9
33. X8 --> X10
34. X9 --> X11
35. X10 --> X11
36. X11 --> X15
37. X11 --> X23
38. X11 --> X24
39. X11 --> X29
40. X11 --> X30
41. X11 --> X39
42. X11 --> X49
43. X11 --> X50
44. X11 --> X51
45. X11 --> X53
46. X11 --> X54
47. X11 --> X55
48. X11 --> X56
49. X11 --> X66
50. X11 --> X67
51. X11 --> X69
52. X12 --> X14
53. X12 --> X20
54. X13 --> X14
55. X13 --> X20
56. X14 --> X24
57. X14 --> X29
58. X14 --> X32
59. X14 --> X33
60. X14 --> X34
61. X14 --> X35
62. X14 --> X38
63. X14 --> X43
64. X14 --> X49
65. X14 --> X53
66. X14 --> X54
67. X14 --> X70
68. X15 --> X19
69. X16 --> X17
70. X17 --> X18
71. X18 --> X19
72. X18 --> X21
73. X18 --> X28
74. X18 --> X46
75. X18 --> X49
76. X18 --> X50
77. X18 --> X51
78. X18 --> X53
79. X18 --> X54
80. X19 --> X24
81. X19 --> X30
82. X19 --> X36
83. X19 --> X37
84. X19 --> X38
85. X19 --> X39
86. X19 --> X42
87. X19 --> X43
88. X19 --> X50
89. X19 --> X51
90. X19 --> X59
91. X19 --> X61
92. X19 --> X63
93. X19 --> X64
94. X19 --> X65
95. X19 --> X68
96. X19 --> X70
97. X20 --> X24
98. X20 --> X28
99. X20 --> X39
100. X20 --> X46
101. X20 --> X49
102. X20 --> X53
103. X22 --> X23
104. X22 --> X30
105. X22 --> X46
106. X22 --> X50
107. X22 --> X51
108. X22 --> X53
109. X22 --> X57
110. X22 --> X58
111. X22 --> X59
112. X24 --> X25
113. X24 --> X31
114. X24 --> X62
115. X34 --> X35
116. X36 --> X45
117. X38 --> X40
118. X39 --> X40
119. X43 --> X44
120. X43 --> X48
121. X43 --> X60
122. X46 --> X47
123. X55 --> X56
