private void printSpecialRelationship(ORASSNode node2, List<String> pkVals, int indentation) throws MainException{
		try{
			String table2 = node2.getName();
			String refID = this.getTupleID(table2, pkVals);
			printTabs(indentation);
			writer.println("<"+table2 + " "+table2+"_Ref=\""+refID+"\"></"+table2+">");
		}catch(Exception ex){
			throw new MainException(ex.getMessage());
		}
	}