for (int i = 0; i < words.length; ++i) {
IndexedWord word = new IndexedWord("test", 1, i + 1);
word.setWord(words[i]);
word.setValue(words[i]);
nodes[i] = word;
graph.addVertex(word);
}
graph.setRoot(nodes[0]);
// this graph isn't supposed to make sense
graph.addEdge(nodes[0], nodes[1],
EnglishGrammaticalRelations.MODIFIER, 1.0, false);