SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function equals (children 1)
     ExpressionList (children 2)
      Function arraySort (children 1)
       ExpressionList (children 2)
        Function lambda (children 1)
         ExpressionList (children 2)
          Function tuple (children 1)
           ExpressionList (children 1)
            Identifier x
          Function tuple (children 1)
           ExpressionList (children 2)
            Function tupleElement (children 1)
             ExpressionList (children 2)
              Identifier x
              Literal UInt64_1
            Function tupleElement (children 1)
             ExpressionList (children 2)
              Identifier x
              Literal UInt64_2
        Function groupArray (children 1)
         ExpressionList (children 1)
          Identifier t
      Function array (children 1)
       ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier null_in_tuple
   Function notIn (children 1)
    ExpressionList (children 2)
     Identifier t
     Literal Tuple_(Tuple_(UInt64_1, \'1\'), Tuple_(UInt64_1, NULL), Tuple_(UInt64_2, NULL), Tuple_(NULL, \'3\'), Tuple_(NULL, NULL))
