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- digraph boxes_and_circles {
- # a 'graph' statement
- graph [overlap = true, fontsize = 10]
- # several 'node' statements
- node [shape = box,
- fontname = Helvetica]
- A; B; C; D; E; F
- node [shape = circle,
- fixedsize = true,
- width = 0.9] // sets as circles
- 1; 2; 3; 4; 5; 6; 7; 8
- # several 'edge' statements
- A->1 B->2 B->3 B->4 C->A
- 1->D E->A 2->4 1->5 1->F
- E->6 4->6 5->7 6->7 3->8
- }
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