public boolean graphsDiffer(DataNGram other) {
		if (this.root.graph != other.root.graph) {
			return true;
		}
		return false;
	}
Check if this and another n-gram are rooted in different data-flow graphs
@param other is the other n-gram to compare
@return true if the n-grams are from different graphs
Ghidra/Features/CodeCompare/src/main/java/ghidra/features/codecompare/graphanalysis/DataNGram.java