SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function not (children 1)
     ExpressionList (children 1)
      Identifier dummy
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function remote (children 1)
       ExpressionList (children 3)
        Literal \'127.0.0.{2,3}\'
        Identifier system
        Identifier one
   Function not (children 1)
    ExpressionList (children 1)
     Identifier dummy