SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function today (alias a) (children 1)
     ExpressionList
   ExpressionList (children 1)
    OrderByElement (children 4)
     Identifier a
     Function minus (children 1)
      ExpressionList (children 2)
       Function now (children 1)
        ExpressionList
       Function toIntervalMonth (children 1)
        ExpressionList (children 1)
         Literal UInt64_1
     Function plus (children 1)
      ExpressionList (children 2)
       Function now (children 1)
        ExpressionList
       Function toIntervalDay (children 1)
        ExpressionList (children 1)
         Literal UInt64_1
     Literal UInt64_82600
