I did discover another way in my research. Graph::Easy
There's a great link here....
http://bloodgate.com/perl/graph/usage/

This may do what I need it to do but I am adding this for archival reasons in case someone else has this question.

In reply to Re: Venn diagrams and other ways to figure out relationships by sherab
in thread Venn diagrams and other ways to figure out relationships by sherab

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