SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    WithElement (children 1)
     Subquery (children 1)
      SelectWithUnionQuery (children 1)
       ExpressionList (children 1)
        SelectQuery (children 2)
         ExpressionList (children 2)
          Function plus (children 1)
           ExpressionList (children 2)
            Identifier i
            Literal UInt64_1
          Function plus (children 1)
           ExpressionList (children 2)
            Identifier j
            Literal UInt64_1
         TablesInSelectQuery (children 1)
          TablesInSelectQueryElement (children 1)
           TableExpression (children 1)
            TableIdentifier test1
   ExpressionList (children 2)
    Function toInt64 (alias i) (children 1)
     ExpressionList (children 1)
      Literal UInt64_4
    Function toInt64 (alias j) (children 1)
     ExpressionList (children 1)
      Literal UInt64_5
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers (children 1)
       ExpressionList (children 1)
        Literal UInt64_3
   Function in (children 1)
    ExpressionList (children 2)
     Function tuple (children 1)
      ExpressionList (children 2)
       Identifier i
       Identifier j
     Identifier test1
