SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function arrayEnumerateUniq (children 1)
     ExpressionList (children 2)
      Function anyHeavy (children 1)
       ExpressionList (children 1)
        Function array (children 1)
         ExpressionList
      Function array (children 1)
       ExpressionList