digraph G {
“I:1”;
“D:1”;
“D:1” -> “H:1”;
“A:1”;
“A:1” -> “D:1”;
“A:1” -> “F:1”;
“A:1” -> “E:1”;
“F:1”;
“F:1” -> “H:1”;
“H:1”;
“H:1” -> “I:1”;
“H:1” -> “J:1”;
“J:1”;
“C:1”;
“C:1” -> “D:1”;
“C:1” -> “F:1”;
“C:1” -> “E:1”;
“B:1”;
“B:1” -> “D:1”;
“B:1” -> “F:1”;
“B:1” -> “E:1”;
“G:1”;
“G:1” -> “A:1”;
“G:1” -> “C:1”;
“G:1” -> “B:1”;
“E:1”;
“E:1” -> “H:1”;
}