---
# System prepended metadata

title: Untitled

---

digraph G {
          subgraph cluster_0 {
                  style=filled;
                  color=lightgrey;
                  node [style=filled,color=white];
                  a0 -> a1 -> a2 -> a3;
                  label = "process #1";
          }

          subgraph cluster_1 {
                  node [style=filled];
                  b0 -> b1 -> b2 -> b3;
                  label = "process #2";
                  color=blue
          }
          start -> a0;
          start -> b0;
          a1 -> b3;
          b2 -> a3;
          a3 -> a0;
          a3 -> end;
          b3 -> end;

          start [shape=Mdiamond];
          end [shape=Msquare];
  }