digraph CFG {
  node [fontname="Helvetica"];
  n878 [label="START", shape=box];
  n878 -> n880;
  n880 [label="1", shape=box];
  n880 -> n881;
  n881 [label="2", shape=box];
  n881 -> n882;
  n882 [label="1 > 2", shape=box];
  n882 -> n883;
  n883 [label="<?>", shape=diamond];
  n883 -> n887 [label="T"];
  n887 [label="1", shape=box];
  n883 -> n888 [label="F"];
  n888 [label="0", shape=box];
}