SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function subtractInterval (children 1)
     ExpressionList (children 2)
      Function tuple (children 1)
       ExpressionList
      Function toIntervalSecond (children 1)
       ExpressionList (children 1)
        Literal UInt64_1