SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function minus (children 1)
     ExpressionList (children 2)
      Function subtractSeconds (children 1)
       ExpressionList (children 2)
        Function today (children 1)
         ExpressionList
        Literal UInt64_1
      Function subtractSeconds (children 1)
       ExpressionList (children 2)
        Function today (children 1)
         ExpressionList
        Literal UInt64_11
