000)   at edu.stanford.nlp.trees.GrammaticalStructure.analyzeNode(GrammaticalStructure.java:000)   at edu.stanford.nlp.trees.GrammaticalStructure.analyzeNode(GrammaticalStructure.java:000)   at edu.stanford.nlp.trees.GrammaticalStructure.analyzeNode(GrammaticalStructure.java:000)   at edu.stanford.nlp.trees.GrammaticalStructure.analyzeNode(GrammaticalStructure.java:000)   at edu.stanford.nlp.trees.GrammaticalStructure.analyzeNode(GrammaticalStructure.java:000)   at edu.stanford.nlp.trees.GrammaticalStructure.analyzeNode(GrammaticalStructure.java:000)   at edu.stanford.nlp.trees.GrammaticalStructure.analyzeNode(GrammaticalStructure.java:000)   at edu.stanford.nlp.trees.GrammaticalStructure.analyzeNode(GrammaticalStructure.java:000)   at edu.stanford.nlp.trees.GrammaticalStructure.analyzeNode(GrammaticalStructure.java:000)   at edu.stanford.nlp.trees.GrammaticalStructure.analyzeNode(GrammaticalStructure.java:000)   at edu.stanford.nlp.trees.GrammaticalStructure.analyzeNode(GrammaticalStructure.java:000)   at edu.stanford.nlp.trees.GrammaticalStructure.