SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function mapContainsValueLike (children 1)
     ExpressionList (children 2)
      Function materialize (children 1)
       ExpressionList (children 1)
        Function map (children 1)
         ExpressionList (children 4)
          Literal \'aa\'
          Literal \'1\'
          Literal \'bb\'
          Literal \'2\'
      Function materialize (children 1)
       ExpressionList (children 1)
        Literal \'1%\'
