SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function sumArgMax (children 1)
     ExpressionList (children 2)
      Identifier number
      Function tuple (children 1)
       ExpressionList (children 2)
        Identifier number
        Function repeat (children 1)
         ExpressionList (children 2)
          Literal \'a\'
          Function CAST (children 1)
           ExpressionList (children 2)
            Function multiply (children 1)
             ExpressionList (children 2)
              Literal UInt64_10
              Function modulo (children 1)
               ExpressionList (children 2)
                Identifier number
                Literal UInt64_100
            Literal \'Int32\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_1000
