SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function in (children 1)
     ExpressionList (children 2)
      Function tuple (children 1)
       ExpressionList (children 5)
        Identifier number (alias n)
        Function plus (children 1)
         ExpressionList (children 2)
          Identifier n
          Literal UInt64_1
        Function toString (children 1)
         ExpressionList (children 1)
          Function plus (children 1)
           ExpressionList (children 2)
            Identifier n
            Literal UInt64_2
        Function plus (children 1)
         ExpressionList (children 2)
          Identifier n
          Literal UInt64_3
        Function minus (children 1)
         ExpressionList (children 2)
          Identifier n
          Literal UInt64_1
      Literal Tuple_(UInt64_1, UInt64_2, \'3\', UInt64_4, UInt64_0)
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.numbers
   Literal UInt64_3