/* See http://sputnik.freewisdom.org/en/Graphviz_Demo for information about this node. */
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;
a0 [URL="a0"];
start [shape=Mdiamond, URL="start"];
end [shape=Msquare, URL="end"];
}