SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Function arrayJoin (alias counter) (children 1)
     ExpressionList (children 1)
      Function array (children 1)
       ExpressionList (children 1)
        Function notIn (children 1)
         ExpressionList (children 2)
          Identifier CounterID
          Literal UInt64_2
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier testmt
   Function in (children 1)
    ExpressionList (children 2)
     Identifier CounterID
     Literal UInt64_2
   ExpressionList (children 1)
    Identifier counter
