SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function plus (children 1)
     ExpressionList (children 2)
      Function plus (children 1)
       ExpressionList (children 2)
        Function plus (children 1)
         ExpressionList (children 2)
          Function sum (children 1)
           ExpressionList (children 1)
            Function multiply (children 1)
             ExpressionList (children 2)
              Identifier n
              Literal UInt64_2
          Function sum (children 1)
           ExpressionList (children 1)
            Function multiply (children 1)
             ExpressionList (children 2)
              Literal UInt64_2
              Identifier n
        Function sum (children 1)
         ExpressionList (children 1)
          Function divide (children 1)
           ExpressionList (children 2)
            Identifier n
            Literal UInt64_2
      Function sum (children 1)
       ExpressionList (children 1)
        Function divide (children 1)
         ExpressionList (children 2)
          Literal UInt64_1
          Identifier n
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Identifier number (alias n)
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function numbers (children 1)
              ExpressionList (children 1)
               Literal UInt64_10
