v=10 

1. 0->1,2,3;1->2,3;2->3;4->5,6,7;5->6,8;6->9;7->8,9;8->9
2. 0->1,2,3;1->2,3;2->3;4->5,6,7;5->8,9;6->8,9;7->8,9
3. 0->1,2,3;1->2,3;2->4;3->4;4->5;5->6,7;6->8,9;7->8,9;8->9
4. 0->1,2,3;1->2,3;2->4;3->5;4->5,6;5->7;6->8,9;7->8,9;8->9
5. 0->1,2,3;1->2,3;2->4;3->5;4->6,7;5->6,8;6->9;7->8,9;8->9
6. 0->1,2,3;1->2,3;2->4;3->5;4->6,7;5->8,9;6->7,8;7->9;8->9
7. 0->1,2,3;1->2,3;2->4;3->5;4->6,7;5->8,9;6->8,9;7->8,9
8. 0->1,2,3;1->2,4;2->5;3->4,6;4->7;5->6,8;6->9;7->8,9;8->9
9. 0->1,2,3;1->2,4;2->5;3->4,6;4->7;5->8,9;6->7,8;7->9;8->9
10. 0->1,2,3;1->2,4;2->5;3->4,6;4->7;5->8,9;6->8,9;7->8,9
11. 0->1,2,3;1->2,4;2->5;3->6,7;4->6,7;5->8,9;6->8;7->9;8->9
   S1. {0,4,8},{0,5,7},{0,6,9},{1,3,9},{1,5,6},{1,7,8},{2,3,8},{2,4,9},
       {2,6,7},{3,4,5}
   S2. {0,4,9},{0,5,6},{0,7,8},{1,3,8},{1,5,7},{1,6,9},{2,3,9},{2,4,8},
       {2,6,7},{3,4,5}
12. 0->1,2,3;1->2,4;2->5;3->6,7;4->6,8;5->6,9;7->8,9;8->9
   S3. {0,4,7},{0,5,8},{0,6,9},{1,3,9},{1,5,7},{1,6,8},{2,3,8},{2,4,9},
       {2,6,7},{3,4,5}
   S4. {0,4,9},{0,5,7},{0,6,8},{1,3,9},{1,5,8},{1,6,7},{2,3,8},{2,4,7},
       {2,6,9},{3,4,5}
   S5. {0,4,9},{0,5,8},{0,6,7},{1,3,8},{1,5,7},{1,6,9},{2,3,9},{2,4,7},
       {2,6,8},{3,4,5}
   S6. {0,4,9},{0,5,8},{0,6,7},{1,3,9},{1,5,7},{1,6,8},{2,3,8},{2,4,7},
       {2,6,9},{3,4,5}
13. 0->1,2,3;1->2,4;2->5;3->6,7;4->6,8;5->7,8;6->9;7->9;8->9
   S7. {0,4,7},{0,5,9},{0,6,8},{1,3,9},{1,5,6},{1,7,8},{2,3,8},{2,4,9},
       {2,6,7},{3,4,5}
   S8. {0,4,9},{0,5,6},{0,7,8},{1,3,8},{1,5,9},{1,6,7},{2,3,9},{2,4,7},
       {2,6,8},{3,4,5}
14. 0->1,2,3;1->2,4;2->5;3->6,7;4->6,8;5->7,9;6->8;7->9;8->9
   S9. {0,4,7},{0,5,8},{0,6,9},{1,3,9},{1,5,6},{1,7,8},{2,3,8},{2,4,9},
       {2,6,7},{3,4,5}
   S10. {0,4,9},{0,5,6},{0,7,8},{1,3,9},{1,5,8},{1,6,7},{2,3,8},{2,4,7},
       {2,6,9},{3,4,5}
   S11. {0,4,9},{0,5,8},{0,6,7},{1,3,9},{1,5,6},{1,7,8},{2,3,8},{2,4,7},
       {2,6,9},{3,4,5}
15. 0->1,2,3;1->2,4;2->5;3->6,7;4->6,8;5->7,9;6->9;7->8;8->9
   S12. {0,4,9},{0,5,8},{0,6,7},{1,3,8},{1,5,6},{1,7,9},{2,3,9},{2,4,7},
       {2,6,8},{3,4,5}
16. 0->1,2,3;1->4,5;2->4,6;3->4,7;5->8,9;6->8,9;7->8,9
17. 0->1,2,3;1->4,5;2->4,6;3->5,7;4->8;5->9;6->7,8;7->9;8->9
   S13. {0,4,7},{0,5,8},{0,6,9},{1,2,9},{1,3,6},{1,7,8},{2,3,8},{2,5,7},
       {3,4,9},{4,5,6}
   S14. {0,4,9},{0,5,6},{0,7,8},{1,2,7},{1,3,8},{1,6,9},{2,3,9},{2,5,8},
       {3,4,6},{4,5,7}
18. 0->1,2,3;1->4,5;2->4,6;3->5,7;4->8;5->9;6->7,9;7->8;8->9
19. 0->1,2,3;1->4,5;2->4,6;3->5,7;4->8;5->9;6->8,9;7->8,9
20. 0->1,2,3;1->4,5;2->4,6;3->7,8;4->9;5->6,7;6->8;7->9;8->9
21. 0->1,2,3;1->4,5;2->6,7;3->8,9;4->6,8;5->7,9;6->9;7->8
   S15. {0,4,5},{0,6,7},{0,8,9},{1,2,3},{1,6,8},{1,7,9},{2,4,9},{2,5,8},
       {3,4,7},{3,5,6}
   S16. {0,4,5},{0,6,7},{0,8,9},{1,2,8},{1,3,6},{1,7,9},{2,3,5},{2,4,9},
       {3,4,7},{5,6,8}
   S17. {0,4,5},{0,6,7},{0,8,9},{1,2,9},{1,3,7},{1,6,8},{2,3,4},{2,5,8},
       {3,5,6},{4,7,9}
   S18. {0,4,5},{0,6,8},{0,7,9},{1,2,3},{1,6,7},{1,8,9},{2,4,9},{2,5,8},
       {3,4,7},{3,5,6}
   S19. {0,4,7},{0,5,6},{0,8,9},{1,2,3},{1,6,8},{1,7,9},{2,4,9},{2,5,8},
       {3,4,5},{3,6,7}
   S20. {0,4,9},{0,5,8},{0,6,7},{1,2,3},{1,6,8},{1,7,9},{2,4,5},{2,8,9},
       {3,4,7},{3,5,6}