graph definition used for creation of the morph-marc21_NP.png file with the dit command line tool

dot -Tpng < morph-marc21_NP.graph > morph-marc21_NP.png

the graph itself was created in the IDE using the org.culturegraph.mf.runner.MorphVis type
Program arguments: ./examples/nicolas/morph-marc21_NP.xml ./examples/nicolas/morph-marc21_NP.graph

On my Ubuntu system I installed the package
apt-get install graphviz

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