digraph {
rankdir=LR;
charset="utf-8";
LITERAL [shape=record];
labelloc="t";
label="eom <=> eom"
node[shape=plaintext];
subgraph cluster_key{rank=max;label="Color Legend";
dflt [label=< Typical Case >];
gain [label=< New Edge >];
drop [label=< Lost Edge >];
less [label=< Diminished Count >];
dflt -> dflt [color="black"];
gain -> gain [color="blue"];
drop -> drop [color="orange"];
less -> less [color="pink"];
}
EOM -> LITERAL [label=, penwidth = "5", weight = "367", color="orange"];
EOM -> LITERAL [label=, penwidth = "5", weight = "367", color="blue"];
EOM -> LITERAL [label=, penwidth = "3.66485", weight = "269", color="orange"];
}