Exhibit 4.2

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THE MOUNTAIN STATES TELEPHONE
AND TELEGRAPH COMPANY

Issuer

to

THE FIRST NATIONAL BANK OF CHICAGO

Trustee

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IndentureDated as of April 15, 1990

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Providing for Issuance of
Securities in Series

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Reconciliation and tie between Indenture dated as of April 15, 1990 and the Trust Indenture Act of 1939. This reconciliation section does not constitute
part of the Indenture.

|Trust Indenture Act
of 1939 Section |           | Indenture
Section |             
|----------------------------------- | --------- | ----------------- | ------------
|310(a)(1)                           |           | 7.10              |             
|                                    | (a)(2)    |                   | 7.10        
|                                    | (a)(3)    |                   | Inapplicable
|                                    | (a)(4)    |                   | Inapplicable
|                                    | (b)       |                   | 7.08, 7.10  
|                                    | (c)       |                   | Inapplicable
|311(a)                              |           | 7.11              |             
|                                    | (b)       |                   | 7.11        
|                                    | (c)       |                   | Inapplicable
|312(a)                              |           | 2.07              |             
|                                    | (b)       |                   | 11.03       
|                                    | (c)       |                   | 11.03       
|313(a)                              |           | 7.06              |             
|                                    | (b)(1)    |                   | Inapplicable
|                                    | (b)(2)    |                   | 7.06        
|                                    | (c)       |                   | 4.02, 11.02 
|                                    | (d)       |                   | 7.06        
|314(a)                              |           | 4.02, 11.02       |             
|                                    | (b)       |                   | Inapplicable
|                                    | (c)(1)    |                   | 11.04       
|                                    | (c)(2)    |                   | 11.04       
|                                    | (c)(3)    |                   | Inapplicable
|                                    | (d)       |                   | Inapplicable
|                                    | (e)       |                   | 11.05       
|                                    | (f)       |                   | Inapplicable
|315(a)                              |           | 7.01(b            | )           
|                                    | (b)       |                   | 7.05, 11.02 
|                                    | (c)       |                   | 7.01(a      
|                                    | (d)       |                   | 6.05, 7.01(c
|                                    | (e)       |                   | 6.07, 6.11  
|316(a)(last sentence)               |           | 2.11              |             
|                                    | (a)(1)(A) |                   | 6.05        
|                                    | (a)(1)(B) |                   | 6.04        
|                                    | (a)(2)    |                   | Inapplicable
|                                    | (b)       |                   | 6.07        
|317(a)(1)                           |           | 6.01, 6.08        |             
|                                    | (a)(2)    |                   | 6.09        
|                                    | (b)       |                   | 2.06        
|318(a)                              |           | 11.01             |             



TABLE OF CONTENTS*

|                                                        |  |      |  |                                                         |  | Page
|------------------------------------------------------- |  | ---- |  | ------------------------------------------------------- |  | ----
|ARTICLE 1    DEFINITIONS AND INCORPORATION BY REFERENCE |  | 1   
|                                                        |  | 1.01 |  | Definitions                                             |  | 1   
|                                                        |  | 1.02 |  | Other Definitions                                       |  | 3   
|                                                        |  | 1.03 |  | Incorporation by Reference of Trust Indenture Act       |  | 3   
|                                                        |  | 1.04 |  | Rules of Construction                                   |  | 3   
|ARTICLE 2    THE SECURITIES                             |  | 3   
|                                                        |  | 2.01 |  | Issuable in Series                                      |  | 3   
|                                                        |  | 2.02 |  | Establishment of Terms and Form of Series of Securities |  | 4   
|                                                        |  | 2.03 |  | Execution, Authentication and Delivery                  |  | 5   
|                                                        |  | 2.04 |  | Registrar and Paying Agent                              |  | 7   
|                                                        |  | 2.05 |  | Payment on Securities                                   |  | 7   
|                                                        |  | 2.06 |  | Paying Agent to Hold Money in Trust                     |  | 8   
|                                                        |  | 2.07 |  | Securityholder Lists; Ownership of Securities           |  | 8   
|                                                        |  | 2.08 |  | Transfer and Exchange                                   |  | 8   
|                                                        |  | 2.09 |  | Replacement Securities                                  |  | 9   
|                                                        |  | 2.10 |  | Outstanding Securities                                  |  | 10  
|                                                        |  | 2.11 |  | Treasury Securities                                     |  | 10  
|                                                        |  | 2.12 |  | Temporary Securities                                    |  | 10  
|                                                        |  | 2.13 |  | Cancellation                                            |  | 11  
|                                                        |  | 2.14 |  | Defaulted Interest                                      |  | 11  
|                                                        |  | 2.15 |  | Global Security                                         |  | 11  
|ARTICLE 3    REDEMPTION                                 |  | 13  
|                                                        |  | 3.01 |  | Notice to Trustee                                       |  | 13  
|                                                        |  | 3.02 |  | Selection of Securities to be Redeemed                  |  | 13  
|                                                        |  | 3.03 |  | Notice of Redemption                                    |  | 13  
|                                                        |  | 3.04 |  | Effect of Notice of Redemption                          |  | 14  
|                                                        |  | 3.05 |  | Deposit of Redemption Price                             |  | 14  
|                                                        |  | 3.06 |  | Securities Redeemed in Part                             |  | 14  
|ARTICLE 4    COVENANTS                                  |  | 14  
|                                                        |  | 4.01 |  | Payment of Securities                                   |  | 14  
|                                                        |  | 4.02 |  | Reports by the company                                  |  | 15  
|                                                        |  | 4.03 |  | Lien on Assets                                          |  | 15  
|ARTICLE 5    SUCCESSOR CORPORATION                      |  | 16  
|                                                        |  | 5.01 |  | When the Company May Merge, etc.                        |  | 16  
|ARTICLE 6    DEFAULTS AND REMEDIES                      |  | 16  
|                                                        |  | 6.01 |  | Events on Default                                       |  | 16  
|                                                        |  | 6.02 |  | Acceleration                                            |  | 17  
|                                                        |  | 6.03 |  | Other Remedies Available to Trustee                     |  | 17  
|                                                        |  | 6.04 |  | Waiver of Existing Defaults                             |  | 17  
|                                                        |  | 6.05 |  | Control by Majority                                     |  | 17  
|                                                        |  | 6.06 |  | Limitation on Suits by Securityholders                  |  | 17  
|                                                        |  | 6.07 |  | Rights of Holders to Receive Payment                    |  | 18  
|                                                        |  | 6.08 |  | Collection Suits by Trustee                             |  | 18  
|                                                        |  | 6.09 |  | Trustee May File Proofs of Claim                        |  | 18  
|                                                        |  | 6.10 |  | Priorities                                              |  | 18  
|                                                        |  | 6.11 |  | Undertaking for Costs                                   |  | 18  
|ARTICLE 7    TRUSTEE                                    |  | 19  
|                                                        |  | 7.01 |  | Duties of Trustee                                       |  | 19  
|                                                        |  | 7.02 |  | Rights of Trustee                                       |  | 19  
|                                                        |  | 7.03 |  | Individual Rights of Trustee                            |  | 20  
|                                                        |  |      |  |                                                         |  |     

|                                                 |  | 7.04  |  | Trustee's Disclaimer                                  |  | 20
|------------------------------------------------ |  | ----- |  | ----------------------------------------------------- |  | --
|                                                 |  | 7.05  |  | Notice of Defaults                                    |  | 20
|                                                 |  | 7.06  |  | Reports by Trustee to Holders                         |  | 20
|                                                 |  | 7.07  |  | Compensation and Indemnity                            |  | 20
|                                                 |  | 7.08  |  | Replacement of Trustee                                |  | 21
|                                                 |  | 7.09  |  | Successor Trustee, Agents by Merger, etc.             |  | 22
|                                                 |  | 7.10  |  | Eligibility; Disqualification                         |  | 22
|                                                 |  | 7.11  |  | Preferential Collection of Claims Against Company     |  | 22
|ARTICLE 8    DISCHARGE OF INDENTURE              |  | 22   
|                                                 |  | 8.01  |  | Termination of Company's Obligations                  |  | 22
|                                                 |  | 8.02  |  | Application of Trust Money                            |  | 23
|                                                 |  | 8.03  |  | Repayment to Company                                  |  | 23
|                                                 |  | 8.04  |  | Indemnity for Government Obligations                  |  | 23
|ARTICLE 9    AMENDMENTS AND WAIVERS              |  | 24   
|                                                 |  | 9.01  |  | Without Consent of Holders                            |  | 24
|                                                 |  | 9.02  |  | With Consent of Holders                               |  | 24
|                                                 |  | 9.03  |  | Compliance with Trust Indenture Act                   |  | 25
|                                                 |  | 9.04  |  | Revocation and Effect of Consents                     |  | 25
|                                                 |  | 9.05  |  | Notation on or Exchange of Securities                 |  | 25
|                                                 |  | 9.06  |  | Trustee Protected                                     |  | 25
|ARTICLE 10    SINKING FUNDS                      |  | 26   
|                                                 |  | 10.01 |  | Applicability of Article                              |  | 26
|                                                 |  | 10.02 |  | Satisfaction of Sinking Fund Payments with Securities |  | 26
|                                                 |  | 10.03 |  | Redemption of Securities for Sinking Fund             |  | 26
|ARTICLE 11    MISCELLANEOUS                      |  | 27   
|                                                 |  | 11.01 |  | Trust Indenture Act Controls                          |  | 27
|                                                 |  | 11.02 |  | Notices                                               |  | 27
|                                                 |  | 11.03 |  | Communication by Holders with Other Holders           |  | 28
|                                                 |  | 11.04 |  | Certificate and Opinion as to Conditions Precedent    |  | 28
|                                                 |  | 11.05 |  | Statements Required in Certificate or Opinion         |  | 28
|                                                 |  | 11.06 |  | Rules by Trustee and Agents                           |  | 28
|                                                 |  | 11.07 |  | Legal Holidays                                        |  | 28
|                                                 |  | 11.08 |  | Governing Law                                         |  | 28
|                                                 |  | 11.09 |  | No Adverse Interpretation of Other Agreements         |  | 28
|                                                 |  | 11.10 |  | No Recourse Against Others                            |  | 29
|                                                 |  | 11.11 |  | Execution in Counterparts                             |  | 29
|ARTICLE 12    REPAYMENT AT THE OPTION OF HOLDERS |  | 29   
|                                                 |  | 12.01 |  | Applicability of Article                              |  | 29
|Signatures                                       |  | 29   

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INDENTURE dated as of April 15, 1990 from The Mountain States Telephone and Telegraph Company, a Colorado corporation (the "Company"), to The First National Bank of Chicago, a
national banking association duly organized and validly existing under the laws of the United States of America (the "Trustee").

RECITALS OF THE COMPANY

The Company has duly authorized the execution and delivery of this Indenture to provide for the issuance from time to time of its unsecured debentures, notes or
other evidences of indebtedness (the "Securities") as herein provided.

All
things necessary to make this Indenture a valid agreement of the Company, in accordance with its terms, have been done.

For
and in consideration of the premises and the purchase of the Securities by the Holders thereof, it is mutually covenanted and agreed as follows for the equal and ratable benefit of
the Holders of the Securities:

ARTICLE I        DEFINITIONS AND INCORPORATION BY REFERENCE

SECTION 1.01.Definitions.

"Affiliate"
means any person directly or indirectly controlling or controlled by, or under direct or indirect common control with, the Company.

"Agent"
means any Paying Agent or Registrar.

"Authorized
Newspaper" means a newspaper of general circulation, in the official language of the country of publication or in the English language, customarily published on each business
day. Whenever successive weekly publications in an Authorized Newspaper are required hereunder, they may be made (unless otherwise expressly provided herein) on the same or different days of the week
and in the same or different Authorized Newspapers.

"Board
of Directors" means the Board of Directors of the Company or any duly authorized committee thereof.

"Board
Resolution" means a copy of a resolution of the Board of Directors, certified by the Secretary or an Assistant Secretary of the Company, to have been adopted by the Board of
Directors and to be in full force and effect on the date of the certificate.

"Company"
means the party named as such in this Indenture until a successor replaces it and thereafter means the successor.

"Company
Order" means an order signed by two Officers or by any Officer and an Assistant Treasurer or an Assistant Secretary of the Company.

"Default"
means any event which is, or after notice or passage of time would be, an Event of Default.

"Depositary"
means The Depository Trust Company until a successor replaces it and thereafter means the successor.

"Holder"
or "Securityholder" means a bearer of an Unregistered Security or of a coupon appertaining thereto or a person in whose name a Registered Security is registered on the
Registrar's books.

"Indenture"
means this Indenture as amended or supplemented from time to time and shall include the forms and terms of particular Series of Securities established as contemplated
hereunder.

"interest,"
when used with respect to an Original Issue Discount Security which by its terms bears interest only after maturity, means interest payable after maturity.

"Officer"
means the President, any Vice President, the Secretary, or any Assistant Secretary of the Company.

"Officers'
Certificate" means a certificate signed by two Officers or by any Officer and an Assistant Treasurer or an Assistant Secretary of the Company.

"Opinion
of Counsel" means a written opinion of legal counsel who is acceptable to the Company and the Trustee. The counsel may be an employee of or counsel to the Company or the
Trustee.

"Original
Issue Discount Security" means any Security which provides for an amount less than the stated principal amount thereof to be due and payable upon declaration of acceleration of
the maturity thereof pursuant to Section 6.02.

"principal"
of a debt security means the principal of the debt security plus, when appropriate, the premium, if any, on the debt security.

"Registered
Global Security" means a Registered Security issued to the Depositary in accordance with Section 2.15 hereof.

"Registered
Security" means any Security (including a Registered Global Security) issued hereunder and registered as to principal and interest by the Registrar.

"Responsible
Officer", when used with respect to the Trustee, means the chairman or any vice-chairman of the board of directors or trustees, the chairman or any
vice-chairman of the executive committee of the board of directors or trustees, the president, any vice-president, the treasurer, the secretary, any trust officer, any second
or assistant vice-president or any other officer or assistant officer of the Trustee customarily
performing functions similar to those performed by the persons who at the time shall be such officers, respectively, or to whom any corporate trust matter is referred because of his knowledge of and
familiarity with a particular subject.

"SEC"
means the Securities and Exchange Commission.

"Series"
or "Series of Securities" means a series of Securities as established by Section 2.02.

"Securities"
means the debentures, notes or other obligations of the Company issued, authenticated and delivered under this Indenture.

"TIA"
means the Trust Indenture Act of 1939 (15 U.S.C. §§ 77aaa-77bbbb) as in effect on the date of this Indenture.

"Trustee"
means the party named as such in this Indenture until a successor replaces it and thereafter means the successor and if, at any time, there is more than one Trustee, "Trustee"
as used with respect to the Securities of any Series shall mean the Trustee with respect to that Series.

"U.S.
person" means a citizen, national or resident of the United States, a corporation, partnership or other entity created or organized in or under the laws of the United States or any
political subdivision thereof, or an estate or trust which is subject to United States federal income taxation regardless of its source of income.

"Unregistered
Security" means any Security issued hereunder which is not a Registered Security.

"Yield
to Maturity" means the yield to maturity, calculated by the Company at the time of issuance of a Series of Securities or, if applicable, at the most recent determination of
interest on such Series in accordance with accepted financial practice.

SECTION 1.02.Other Definitions.

Term

Section"Bankruptcy Law"

6.01"Custodian"

6.01"Event of Default"

6.01"Legal Holiday"

10.07"Paying Agent"

2.04"Registrar"

2.04"U.S. Government Obligations"

8.01


SECTION 1.03.Incorporation by Reference of Trust Indenture Act.

Whenever
this Indenture refers to a provision of the TIA, the provision is incorporated by reference in and made a part of this Indenture. The following TIA terms used in this Indenture
have the following meanings:



All
other terms used in this Indenture that are defined by the TIA, defined by TIA reference to another statute or defined by SEC rule under the TIA have the meanings assigned to them
therein.

SECTION 1.04.Rules of Construction.

Unless
the context otherwise requires:



ARTICLE 2

THE SECURITIES

SECTION 2.01.Issuable in Series.

The
aggregate principal amount of Securities which may be authenticated and delivered under this Indenture is unlimited. The Securities may be issued in one or more Series. There may be
Registered Securities and Unregistered Securities within a Series and the Unregistered Securities may be subject to such restrictions, and contain such legends, as may be required by United States
laws and regulations. Except as provided in the foregoing sentence, all Securities of a Series shall be identical in all respects except that Securities of a Series with serial maturities may differ
with respect to maturity date, interest rate, redemption price and denomination. Securities of different Series may differ in any respect; provided that all Series of Securities shall be equally and
ratably entitled to the benefits of this Indenture.

SECTION
2.02.Establishment of Terms and Form of Series of Securities.

(a)   At
or prior to the issuance of any Series of Securities, the following terms and form or forms (the "Terms of Form") of
any Series of Securities shall be established by a Company Board Resolution or by a specific Officer or Officers of the Company pursuant to a Company Board Resolution or by an indenture supplemental
hereto:



(b)   If
the Terms and Form of any Series of Securities are established by or pursuant to a Company Board Resolution, the Company shall deliver to the Trustee, at or prior to
the issuance of such Series, a copy of such Board Resolution with the form or forms of the Securities which have been established thereby or pursuant thereto, and, in the event such Board Resolution
authorizes a specific Officer or Officers of the Company to establish the Terms and Form of the Securities, a certificate of such Officer or Officers establishing and Terms and Form of the Securities
attached thereto.

(c)   Unregistered
Securities and their coupons must have the following statement on their face; "Any United States person who holds this obligation will be subject to
limitations under the United States income tax law, including the limitations provided in Section 165(j) and 1287(a) of the Internal Revenue Code".

SECTION 2.03.Execution, Authentication and Delivery.

(a)   Securities
shall be executed on behalf of the Company by its President, an Executive Vice President or a Vice President, and by its Treasurer or an Assistant Treasurer
or its Secretary or an Assistant Secretary. Signatures shall be manual or facsimile. The Company's seal shall be reproduced on the Securities and may, but need not, be attested. The coupons of
Unregistered Securities shall bear the facsimile signature of the Treasurer or an Assistant Treasurer of the Company.

(b)   If
an Officer, an Assistant Treasurer or an Assistant Secretary, whose signature is on a Security or coupon no longer holds that office at the time the Security is
authenticated, the Security or coupon shall be valid nevertheless.

(c)   A
Security shall not be valid until the Security is authenticated by the manual signature of the Trustee or an authenticating agent and no coupon shall be valid until
the Security to which it appertains has been so authenticated. Such signature shall be conclusive evidence that the Security has been authenticated under this Indenture. Each Unregistered Security
shall be dated the date of its authentication.

(d)   The
Trustee shall at any time, and from time to time, authenticate and deliver Securities of any Series executed and delivered by the Company for original issue in an
unlimited aggregate principal amount, upon receipt by the Trustee of (i) a Company Order for the authentication and delivery of such Securities, (ii) if the Terms and Form of the
Securities of such Series have been established by or pursuant to a Board Resolution as permitted pursuant to Section 2.02, a copy of such Board Resolution and any certificate that may be
required pursuant to Section 2.02(b) and (iii) an Opinion of Counsel stating:



If
the Terms and Form of such Securities have been established by or pursuant to a Board Resolution as permitted by Section 2.02, the Trustee shall not be required to authenticate
such Securities if the issue of such Securities pursuant to this Indenture will materially and adversely affect the Trustee's own rights, duties or immunities under the Securities and this Indenture
or otherwise in a manner which is not reasonably acceptable to the Trustee.

Notwithstanding
the foregoing, until the Company has notified the Trustee and the Registrar that, as a result of the action described, the Company would not suffer adverse consequences
under the provisions of United States law or regulations in effect at the time of the delivery of Unregistered Securities, (i) delivery of Unregistered Securities will be made only outside the
United States and its possessions and (ii) Unregistered Securities will be released in definitive form to the person entitled to physical delivery thereof only upon presentation of a
certificate in the form prescribed by the Company.

(e)   The
aggregate principal amount of Securities of any Series outstanding at any time may not exceed any limit upon the maximum principal amount for such Series set forth
in the Board Resolution (or certificate of an Officer or Officers) or supplemental indenture pursuant to Section 2.02.

(f)    The
Trustee may appoint an authenticating agent to authenticate Securities. An authenticating agent may authenticate Securities whenever the Trustee may do so. Each
reference in this Indenture to authentication by the Trustee includes authentication by such agent. An authenticating agent has the same rights as an Agent to deal with the Company or an Affiliate.

SECTION 2.04.Registrar and Paying Agent.

The
Company shall maintain in the Borough of Manhattan, The City of New York, State of New York and in Chicago, Illinois, an office or agency where (subject to Section 2.15)
Registered Securities may be presented for registration of transfer or for exchange ("Registrar") and Chicago, Illinois, where (subject to Sections 2.05, 2.08 and 2.15) Securities may be presented for
payment ("Paying Agent"). With respect to any Series of Securities issued in whole or in part as Unregistered Securities, the Company shall maintain one or more Paying Agents located outside the
United States and its possessions and shall maintain such Paying Agents for a period of two years after the principal of such Unregistered
Securities has become due and payable. During any period thereafter for which it is necessary in order to conform to United States tax law or regulations, the Company will maintain a Paying Agent
outside the United States and its possessions to which the Unregistered Securities or coupons appertaining thereto may be presented for payment and will provide the necessary funds therefor to such
Paying Agent upon reasonable notice. The Registrar shall keep a register with respect to each Series of Securities issued in whole or in part as Registered Securities and to their transfer and
exchange. The Company may appoint one or more co-Registrars and one or more additional Paying Agents for each Series of Securities and the Company may terminate the appointment of any
co-Registrar or Paying Agent at any time upon written notice to such Registrar or Paying Agent and to the Trustee. The term "Registrar" includes any co-Registrar. The term
"Paying Agent" includes any additional Paying Agent. The Company shall notify the Trustee of the name and address of any Agent not a party to this Indenture. If the Company fails to maintain a
Registrar or Paying Agent, the Trustee shall act as such.

SECTION 2.05.Payment on Securities.

(a)   Subject
to the following provisions, the Company will pay to the Trustee or Paying Agent the amounts, in such coin or currency as is at the time legal tender for the
payment of public or private debt, at the times and for the purposes set forth herein and in the text of the Securities for each Series, and the Company hereby authorizes and directs the Trustee or
Paying Agent from funds so paid to it to make or cause to be made payment of the principal of and interest, if any, on the Securities and coupons of each Series as set forth herein and in the text of
such Securities and coupons. The Trustee or Paying Agent, as the case may be, will make payment, from funds furnished it by the Company, of the principal of and interest, if any, on the Securities and
coupons of each Series by check drawn upon a bank specified by the Company and acceptable to the Trustee.

(b)   Subject
to Section 2.15(e), interest, if any, on Registered Securities of a Series shall be paid on each interest payment date for such Series to the Holder
thereof at the close of business on the relevant record dates specified on the Securities of such Series. The Company may pay such interest by check mailed to such Holder's address as it appears on
the register for Securities of such Series. Subject to Section 2.15(e), principal of Registered Securities shall be payable only against presentation and surrender thereof at the office of the
Paying Agent in New York, New York, or Chicago, Illinois unless the Company shall have otherwise instructed the Trustee in writing.

(c)   To
the extent provided in the Securities of a Series, (i) interest, if any, on Unregistered Securities shall be paid only against presentation and surrender of
the coupons for such interest installments as are evidenced thereby as they mature and (ii) original issue discount (as defined in Section 1273 of the Internal Revenue Code of 1954, as
amended), if any, on Unregistered Securities shall be paid only against presentation and surrender of such Securities, in either case at the office of a Paying Agent located outside of the United
States and its possessions, unless the Company shall have otherwise instructed the Trustee in writing. Principal of Unregistered Securities shall be paid only against presentation and surrender
thereof as provided in the Securities of a Series. If at the time a payment of principal of or interest, if any, or original issue discount, if any, on an Unregistered Security or coupon shall become
due, the payment of the full amount so payable at the office or offices


of all the Paying Agents outside the United States and its possessions is illegal or effectively precluded because of the imposition of exchange controls or other similar restrictions on the payment
of such amount in United States currency, then the Company may instruct the Trustee to make such payments at the office of a Paying Agent located in the United States, provided that provision for such
payment in the United States would not cause such Unregistered Securities to be treated as a "registration-required obligation" under United States law and regulations. Unless otherwise instructed by
the Company, no payments of interest, original issue discounts, or principal with respect to Unregistered Securities shall be made by a Paying Agent (i) by a transfer of funds into an account
maintained by the payee in the United States, (ii) mailed to an address in the United States or (iii) paid to a United States address by electronic funds transfer.

SECTION 2.06.Paying Agent to Hold Money in Trust.

The
Company shall require each Paying Agent other than the Trustee to agree in writing that the Paying Agent will hold in trust, for the benefit of Securityholders of any or all Series
or Securities, or the Trustee, all money held by the Paying Agent for the payment of principal or interest on such Series of Securities, and that the Paying Agent will notify the Trustee of any
default by the Company in making any such payment. While any such default continues, the Trustee may require a Paying Agent to pay all money held by it to the Trustee. If the Company or an Affiliate
acts as Paying Agent, it shall segregate the money held by it for the payment of principal or interest on any Series of Securities and hold such money as a separate trust fund. The Company at any time
may require a Paying Agent to pay all money held by it to the Trustee. Upon so doing the Paying Agent shall have no further liability for the money so paid.

SECTION 2.07.Securityholder Lists: Ownership of Securities.

(a)   The
Trustee shall preserve in as current a form as is reasonably practicable the most recent list available to it of the names and addresses of Holders of each Series of
Securities. If the Trustee is not the Registrar, the Company shall furnish to the Trustee semiannually on or before the last day of June and December in each year, and at such other times as the
Trustee may request in writing, a list in such form and as of such date as the Trustee may reasonably require, containing all the information in the possession or control of the Registrar, the Company
or any of its Paying Agents other than the Trustee as to the names and addresses of Holders of each such Series of Securities.

(b)   Ownership
of Registered Securities of a Series shall be proved by the register for such Series kept by the Registrar. Ownership of Unregistered Securities may be proved
by the production of such Unregistered Securities or by a certificate or affidavit executed by the person holding such Unregistered Securities or by a depository with whom such Unregistered Securities
were deposited, if the certificate or affidavit is satisfactory to the Trustee. The Company, the Trustee and any agent of the Company may treat the bearer of any Unregistered Security or coupon and
the person in whose name a Registered Security is registered as the absolute owner thereof for all purposes.

SECTION 2.08.Transfer and Exchange.

(a)   Subject
to Section 2.15, when Registered Securities of a Series are presented to the Registrar with a request to register their transfer or to exchange them for
an equal principal amount of Registered Securities of the same Series and date of maturity of other authorized denominations, the Registrar shall register the transfer or make the exchange if its
requirements for such transactions are met.



(b)   If both Registered and Unregistered Securities are authorized for a Series of Securities and the terms of such Securities permit, (i) Unregistered Securities may
be exchanged for an equal principal amount of Registered or Unregistered Securities of the same Series and date of maturity in any authorized denominations upon delivery to the Registrar (or a Paying
Agent, if the exchange is for Unregistered Securities) of the Unregistered Security with all unmatured coupons and all matured coupons in default appertaining thereto and if all other requirements of
the Registrar (or such Paying Agent) and such Securities for such exchange are met, and (ii) Registered Securities may be exchanged for an equal principal amount of Unregistered Securities of
the same Series and date of maturity in any authorized denominations (except that any coupons appertaining to such Unregistered Securities which have matured and have been paid shall be detached) upon
delivery to the Registrar of the Registered Securities and if all other requirements of the Registrar (or such Paying Agent) and such Securities for such exchange are met.

Notwithstanding
the foregoing, the exchange of Unregistered Securities for Registered Securities or Registered Securities for Unregistered Securities will be subject to the satisfaction
of the provisions of United States law and regulations in effect at the time of such exchange, and no exchange of Registered Securities for Unregistered Securities will be made until the Company has
notified the Trustee and the Registrar that, as a result of such exchange, the Company would not suffer adverse consequences under such law or regulations.

(c)   To
permit registrations of transfers and exchanges, the Trustee shall authenticate Securities upon surrender of Securities for registration of transfer or for exchange
as provided in this Section. The Company will not make any charge for any registration of transfer or exchange but may require the payment by the party requesting such registration of transfer or
exchange of a sum sufficient to cover any tax or other governmental charge payable in connection therewith.

(d)   Neither
the Company nor the Registrar shall be required (i) to issue, register the transfer of or exchange Securities of any Series for the period of
13 days immediately preceding the selection of any such Securities to be redeemed, or (ii) to register the transfer of or exchange Securities of any Series selected, called or being
called for redemption as a whole or the portion being redeemed of any such Securities selected, called or being called for redemption in part.

(e)   Unregistered
Securities or any coupons appertaining thereto shall be transferable by delivery.

SECTION 2.09.Replacement Securities.

(a)   If
a mutilated Security or a Security with a mutilated coupon appertaining to it is surrendered to the Trustee, the Company shall issue and the Trustee shall
authenticate a replacement Registered Security, if such surrendered security was a Registered Security, or a replacement Unregistered Security with coupons corresponding to the coupons appertaining to
the surrendered Security, if such surrendered Security was an Unregistered Security, of the same Series and date of maturity, if the Trustee's requirements are met.

(b)   If
the Holder of a Security claims that the Security or any coupon appertaining thereto has been lost, destroyed or wrongfully taken, the Company shall issue and the
Trustee shall authenticate a replacement Registered Security, if such Holder's claim pertains to a Registered Security, or a replacement Unregistered Security with coupons corresponding to the coupons
appertaining to the lost, destroyed or wrongfully taken Unregistered Security or the Unregistered Security to which such lost, destroyed or wrongfully taken coupon appertains, if such Holder's claim
pertains to an Unregistered Security, of the same Series and date of maturity, if the Trustee's requirements are met;provided, however, that the
Trustee or the Company may require any such Holder to provide to the Trustee or the Company security or indemnity sufficient in the judgment of the Company and the Trustee to protect the Company, the
Trustee, any Agent or any authenticating agent from any loss which any of


them may suffer if a Security is replaced. The Company may charge the party requesting a replacement Security for its expenses in replacing a Security.

(c)   Every
replacement Security is an additional obligation of the Company.

(d)   Notwithstanding
anything to the contrary contained herein, replacement Securities need not be issued in any of the circumstances described in this Section 2.09 if
the Company or the Trustee have notice that the mutilated, lost, destroyed or wrongfully taken Security has been acquired by a bona fide purchaser.

SECTION 2.10.Outstanding Securities.

(a)   Securities
outstanding at any time are all Securities authenticated by the Trustee except for those cancelled by it, those delivered to it for cancellation, and those
described in this Section as not outstanding.

(b)   If
a Security is replaced pursuant to Section 2.09, it ceases to be outstanding until the Trustee receives proof satisfactory to it that the replaced Security is
held by a bona fide purchaser.

(c)   If
the Paying Agent holds on a redemption date or maturity date money sufficient to pay all amounts due on Securities of any Series on that date, then on and after that
date all Securities of such Series cease to be outstanding and interest on them ceases to accrue.

(d)   A
Security does not cease to be outstanding because the Company or an Affiliate holds the Security.

(e)   In
determining whether the Holders of the requisite principal amount of outstanding Securities of any Series have given any request, demand, authorization, direction,
notice, consent or waiver hereunder, or whether sufficient funds are available for redemption or for any other purpose, the principal amount of an Original Issue Discount Security that shall be deemed
to be outstanding for such purposes shall be the amount of the principal thereof that would be due and payable as of the date of such determination upon a declaration of acceleration of the maturity
thereof pursuant to Section 6.02.

SECTION 2.11.Treasury Securities.

In
determining whether the Holders of the requisite principal amount of Securities of any Series have concurred in any direction, waiver or consent, Securities of such Series owned by
the Company or an Affiliate shall be disregarded, except that for the purposes of determining whether the Trustee shall be protected in relying on any such direction, waiver or consent, only
Securities of such Series which the Trustee knows are so owned shall be so disregarded.

SECTION 2.12.Temporary Securities.

(a)   Until
definitive Registered Securities of any Series are ready for delivery, the Company may prepare and execute and the Trustee shall authenticate temporary Registered
Securities of such Series. Temporary Registered Securities of any Series shall be substantially in the form of definitive Registered Securities of such Series but may have variations that the Company
considers appropriate for temporary Securities. Every temporary Registered Security shall be executed by the Company and authenticated by the Trustee, and registered by the Registrar, upon the same
conditions, and with like effect, as a definitive Registered Security. Without unreasonable delay, the Company shall prepare and the Trustee shall authenticate definitive Registered Securities of the
same Series and date of maturity in exchange for temporary Registered Securities.

(b)   Until
definitive Unregistered Securities of any Series are ready for delivery, the Company may prepare and execute and the Trustee shall authenticate one or more
temporary Unregistered Securities which may have coupons attached or which may be in the form of a single temporary global


Unregistered Security of that Series. The temporary Unregistered Security or Securities of any Series shall be substantially in the form approved by or pursuant to a Board Resolution and shall be
delivered to one of the Paying Agents located outside the United States and its possessions or to such other person or persons as the Company shall direct against such certification as the Company may
from time to time prescribe by or pursuant to a Board Resolution. The temporary Unregistered Security or Securities of a Series shall be executed by the Company and authenticated by the Trustee upon
the same conditions, and with like effect, as a definitive Unregistered Security of such Series, except as provided herein or therein. A temporary Unregistered Security or Securities shall be
exchangeable for definitive Unregistered Securities at the time and on the conditions, if any, specified in the temporary Security.

Upon
any exchange of a part of a temporary Unregistered Security of a Series for definitive Unregistered Securities of such Series, the temporary Unregistered Security shall be endorsed
by the Trustee or Paying Agent to reflect the reduction of its principal amount by an amount equal to the aggregate principal amount of definitive Unregistered Securities of such Series so exchanged
and endorsed.

(c)   Until
definitive Registered Global Securities of any Series are ready for delivery, the Company may prepare and execute and the Trustee shall authenticate temporary
Registered Global Securities of such Series. Temporary Registered Global Securities of any Series shall be substantially in the form of definitive Registered Global Securities of such Series but may
have variations that the Company considers appropriate for temporary Securities. Every temporary Registered Global Security shall be executed by the Company and authenticated by the Trustee, and
registered by the Registrar, upon the same conditions, and with the like effect, as a definitive Registered Global Security. Without unreasonable delay, the Company shall prepare and the Trustee shall
authenticate definitive Registered Global Securities of the same Series and date of maturity in exchange for temporary Registered Global Securities.

SECTION 2.13.Cancellation.

The
Company at any time may deliver Securities and coupons to the Trustee for cancellation. The Registrar and the Paying Agent shall forward to the Trustee any Securities and coupons
surrendered to them for registration of transfer, or for exchange or payment. The Trustee shall cancel all Securities and coupons surrendered for registration of transfer, or for exchange, payment or
cancellation and may destroy such cancelled Securities and coupons;provided, however,that any Unregistered Securities of a Series delivered to the
Trustee for exchange prior to maturity shall be retained by the Trustee for reissue as provided herein or in the Securities of such Series. The Trustee shall provide the Company with a certificate
identifying the Securities destroyed in accordance with the proceeding sentence. The
Company may not issue new Securities to replace Securities that it has paid or delivered to the Trustee for cancellation.

SECTION 2.14.Defaulted Interest.

If
the Company defaults on a payment of interest on a Series of Securities, it shall pay the defaulted interest as provided in such Securities or in any lawful manner not inconsistent
with the requirements of any securities exchange on which such Securities may be listed and acceptable to the Trustee.

SECTION 2.15.Global Security.

(a)   The
Company may issue Securities of a Series in the form of one or more Registered Global Securities. In such case, the Company shall execute and the Trustee shall, in
accordance with this Article Two, authenticate and deliver, one or more Registered Global Securities which (i) shall represent, and shall be denominated in an amount equal to, the aggregate
principal amount of all of the Securities of such Series to be issued hereunder, (ii) shall be registered in the name of The


Depository Trust Company (the "Depositary") or its nominee, (iii) shall be delivered by the Trustee to the Depositary or pursuant to the Depositary's instruction, (iv) shall be
substantially in the form of the form of Security specified pursuant to Section 2.02, with such changes therein as may be necessary to reflect that each such Registered Global Security is a
global security, and (v) each of which shall bear a legend substantially to the following effect: "Unless and until it is exchanged in whole or in part for Notes in definitive form, this Note
may not be transferred except as a whole by the Depositary to a nominee of the Depositary, or by a nominee of the Depositary to the Depositary or another nominee of the Depositary, or by the
Depositary or any such nominee to a successor Depositary or a nominee of such Depositary. Unless this certificate is presented by an authorized representative of the Depositary Trust Company (55 Water
Street, New York, New York) to the issuer or its agent for registration of transfer, exchange or payment, and any certificate issued is registered in the name of Cede & Co. or such other name
as requested by an authorized representative of The Depository Trust Company and any payment is made to Cede & Co., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY
PERSON IS WRONGFUL since the registered owner hereof, Cede & Co., has an interest herein."

(b)   Notwithstanding
any other provision of this Section 2.15 or of Section 2.08, the Registered Global Securities may be transferred, in whole, but not in
part, and in the manner provided in Section 2.08, only by the Depositary to a nominee of such Depositary or by a nominee of such Depositary to such Depositary or another nominee of such
Depositary or by such Depositary or any such nominee to a successor Depositary selected or approved by the Company or to a nominee of such successor Depositary.

(c)   The
Depositary shall be a clearing agency registered under the Securities Exchange Act of 1934, as amended, and any other applicable statute or regulation.

(d)   If
at any time the Depositary notifies the Company that it is unwilling or unable to continue as Depositary of a Series of Securities or if at any time the Depositary
shall no longer be eligible under paragraph (c) of this Section 2.15, and a successor Depositary is not appointed by the Company within 90 days after the Company receives such
notice or becomes aware of such condition, as the case may be, this Section 2.15 shall no longer be applicable to the Securities of such Series and the Company will execute, and the Trustee
will authenticate and deliver, Securities of such Series in definitive registered form without coupons, in authorized denominations, and in an aggregate principal amount equal to the principal amount
of the Registered Global Securities of such Series then outstanding in exchange for such Registered Global Securities. In addition, the Company may at any time and in its sole discretion determine
that the Securities of a Series shall no longer be represented by Registered Global Securities and that the provisions of this Section 2.15 shall no longer apply to the Securities of such
Series. In such event the Company will execute, and the Trustee, upon receipt of a Company Order evidencing such determination by the Company, will authenticate and deliver, Securities of such Series
in definitive registered form without coupons, in authorized denominations and in an aggregate principal amount equal to the principal amount of the Registered Global Securities of such Series then
outstanding in exchange for such Registered Global Securities. Upon the exchange of the Registered Global Securities for such Securities in definitive registered form without coupons, in authorized
denominations, such Registered Global Securities shall be cancelled by the Trustee. Such Securities in definitive registered form issued in exchange for the Registered Global Securities pursuant to
this Section 2.15(d) shall be registered in such names and in such authorized denominations as the Depositary, pursuant to instructions from its direct or indirect participants or otherwise,
shall instruct the Trustee. The Trustee shall deliver such Securities to the persons in whose names such Securities are so registered.

(e)   As
long as the Securities of a Series outstanding are represented by one or more Registered Global Securities, the Company shall pay or cause to be paid the principal
of, and interest on, such Registered Global Securities to the Holder thereof or a single nominee of the Holder, or, at the option


of the Company, to such other persons as the Holder thereof may designate, by wire transfer of immediately available funds on the date such payments are due.

(f)    If
Securities are to be issued in global form other than as Registered Global Securities, the provisions governing such Securities shall be specified pursuant to
Section 2.02 or by an indenture supplemental hereto.

ARTICLE 3

REDEMPTION

SECTION 3.01.Notice to Trustee.

The
Company may, with respect to any Series of Securities, reserve the right to redeem and pay the Series of Securities or any part thereof, or may covenant to redeem and pay the Series
of Securities or any part thereof, before maturity at such time and on such terms as provided for in such Securities. If a Series of Securities is redeemable and the Company wants or is obligated to
redeem all or part of the Series of Securities pursuant to the terms of such Securities, it shall notify the Trustee of the redemption date and the principal amount of the Series of Securities to be
redeemed. The Company shall give such notice at least 60 days before the redemption date (or such shorter notice as may be acceptable to the Trustee).

SECTION 3.02.Selection of Securities to be Redeemed.

If
less than all the Securities of a Series are to be redeemed, the Trustee, not more than 60 days prior to the redemption date, shall select the Securities of the Series to be
redeemed in such manner as the Trustee shall deem fair and appropriate. The Trustee shall make the selection from Securities of the Series that are outstanding and that have not previously been called
for redemption or reacquired by the Company. Securities of the Series that are outstanding and that have not previously been called for redemption or reacquired by the Company. Securities of the
Series and portions of them selected by the Trustee shall be in amounts of $1,000 or integral multiples of $1,000 or, with respect to Securities of any Series issuable in any other denominations, in
amounts equal to the minimum principal denomination for each such Series and integral multiples thereof. Provisions of this Indenture that apply to Securities of a Series called for redemption also
apply to portions of Securities of that Series called for redemption. The Trustee shall promptly notify the Company in writing of the Securities selected for redemption and, in the case of any
Securities selected for partial redemption, the amount thereof to be redeemed.

SECTION 3.03.Notice of Redemption.

(a)   At
least 30 days but not more than 90 days before a redemption date, the Company shall mail a notice of redemption by first-class mail to each Holder of
Registered Securities that are to be redeemed.

(b)   If
Unregistered Securities are to be redeemed, notice of redemption shall be published in an Authorized Newspaper in each of The City of New York, London and, if such
Securities to be redeemed are listed on the Luxembourg Stock Exchange, Luxembourg once in each of four successive calendar weeks, the first publication to be not less than 30 nor more than
90 days before the redemption date.

(c)   All
notices shall identify the Series of Securities to be redeemed and shall state:



At
the Company's request, the Trustee shall give the notice of redemption in the Company's name and at its expense.

If
the Company gives the notice of redemption, the Company shall promptly provide the Trustee with evidence satisfactory to the Trustee of its compliance with the notice requirements of
this section.

SECTION 3.04.Effect of Notice of Redemption.

Once
notice of redemption is mailed or published, Securities of a Series called for redemption become due and payable on the redemption date and from and after such date (unless the
Company shall default in the payment of the redemption price) such Securities shall cease to bear interest. Upon surrender to the Paying Agent of such Securities together with all unmatured coupons,
if any, appertaining thereto, such Securities shall be paid at the redemption price plus accrued interest to the redemption date, but installments of interest due on or prior to the redemption date
will be payable, in the case of Unregistered Securities, to the bearers of the coupons for such interest upon surrender thereof, and, in the case of Registered Securities, to the Holders of such
Securities of record at the close of business on the relevant record dates.

SECTION 3.05.Deposit of Redemption Price.

On
or before the redemption date, the Company shall deposit with the Trustee money sufficient to pay the redemption price of and (unless the redemption date shall be an interest payment
date) interest accrued to the redemption date on all Securities to be redeemed on that date.

SECTION 3.06.Securities Redeemed in Part.

Upon
surrender of a Security that is redeemed in part, the Company shall issue and the Trustee shall authenticate for the Holder of that Security a new Security or Securities of the same
Series, in the same form and with the same maturity, in authorized denominations equal in aggregate principal amount to the unredeemed portion of the Security surrendered.

ARTICLE 4        COVENANTS

SECTION 4.01.Payment of Securities.

The
Company shall pay the principal of and interest on the Securities on the dates and in the manner provided herein and in the Securities. An installment of principal or interest shall
be considered paid on the date it is due if the Trustee or Paying Agent holds on that date money designated for and sufficient to pay the installment.

The
Company shall pay interest on overdue principal of a Security of any Series at the rate of interest (or Yield to Maturity in the case of Original Issue Discount Securities) borne by
the Securities of that Series; to the extent lawful, it shall pay interest on overdue installments of interest at the same rate.

SECTION 4.02.Reports by the Company.

The
Company covenants:



SECTION 4.03.Lien on Assets.

If
at any time the Company mortgages, pledges or otherwise subjects to any lien the whole or any part of any property or assets now owned or hereafter acquired by it, except as
hereinafter provided in this Section 4.03, the Company will secure the outstanding Securities, and any other obligations of the Company which may then be outstanding and entitled to the benefit
of a covenant similar in effect to this covenant, equally and ratably with the indebtedness or obligations secured by such mortgage, pledge or lien, for as long as any such indebtedness or obligation
is so secured by such mortgage, pledge or lien, for as long as any such indebtedness or obligation is so secured. The foregoing covenant does not apply (i) to the creation, extension, renewal
or refunding of (a) mortgages or liens created or existing at the time property is acquired, (b) mortgages or liens created within 180 days thereafter, or (c) mortgages or
liens for the purpose of securing the cost of construction or improvement of property, or (ii) to the making of any deposit or pledge to secure public or statutory obligations or with any
governmental agency at any time required by law in order to qualify the Company to conduct its business or any part thereof or in order to entitle it to maintain self-insurance or to
obtain the benefits of any law relating to workmen's compensation, umemployment insurance, old age pensions or other social security, or with any court, board, commission or governmental agency as
security incident to the proper conduct of any proceeding before it. Nothing contained in this Indenture prevents any entity other than the Company from mortgaging, pledging or subjecting to any lien
any of its property or assets, whether or not acquired from the Company.

ARTICLE 5        SUCCESSOR CORPORATION

SECTION 5.01.When the Company May Merge, etc.

The
Company may consolidate with, or merge into, or be merged into, or transfer or lease its properties and assets substantially as an entirety to, any person provided (i) that
the person is a corporation which assumes by supplemental indenture all the obligations of the Company under the Securities and any coupons appertaining thereto and under this Indenture, and
(ii) that after giving effect thereto, no Default or Event of Default shall have occurred and be continuing. Thereafter all
such obligations of the Company shall terminate and the Company shall be discharged in accordance with Article 8 herein.

ARTICLE 6        DEFAULTS AND REMEDIES

SECTION 6.01.Events of Default.

An
"Event of Default" occurs with respect to the Securities of any Series if:



The
term "Bankruptcy Law" means Title 11, U.S. Code or any similar federal or state law for the relief of debtors. The term "Custodian" means any receiver, trustee, assignee, liquidator
or similar official under any Bankruptcy Law.

A
Default under clause (3) is not an Event of Default until the Trustee or the Holders of at least 25% in principal amount of all the outstanding Securities of that Series notify
the Company (and the Trustee in the case of notification by such Holders) of the Default and the Company does not cure the



Default within 90 days after receipt of the notice. The notice must specify the Default, demand that it be remedied and state that the notice is a "Notice of Default."

SECTION 6.02.Acceleration.

If
an Event of Default occurs with respect to the Securities of any Series and is continuing, the Trustee, by notice to the Company, or the Holders of at least 25% in principal amount of
all of the outstanding Securities of that Series, by notice to the Company and to the Trustee, may declare the principal (or, if the Securities of that Series are Original Issue Discount Securities,
such portion of the principal amount as may be specified in the terms of that Series) of all the Securities of that Series to be due and payable. Upon such declaration, such principal (or, in the case
of Original Issue Discount Securities, such specified amount) shall be due and payable immediately. The Holders of a majority in principal amount of all of the Securities of that Series, by notice to
the Trustee, may rescind such a
declaration and its consequences if the rescission would not conflict with any judgment or decree and if all existing Events of Default have been cured or waived except nonpayment of principal or
interest that has become due solely because of the acceleration.

SECTION 6.03.Other Remedies Available to Trustee.

(a)   If
an Event of Default occurs and is continuing, the Trustee may pursue any available remedy to collect the payment of principal of or interest on the Securities of the
Series that is in default or to enforce the performance of any provision of the Securities of that Series or this Indenture.

(b)   The
Trustee may maintain a proceeding even if it does not possess any of the Securities or does not produce any of them in the proceeding. A delay or omission by the
Trustee or any Securityholder in exercising any right or remedy accruing upon an Event of Default shall not impair the right or remedy or constitute a waiver of or acquiescence in the Event of
Default. No remedy is exclusive of any other remedy. All available remedies are cumulative.

SECTION 6.04.Waiver of Existing Defaults.

The
Holders of a majority in principal amount of any Series of Securities by notice to the Trustee may waive an existing Default with respect to that Series and its consequences except a
Default in the payment of the principal of or interest on any Security.

SECTION 6.05.Control by Majority.

The
Holders of a majority in principal amount of the Securities of each Series affected (with each such Series voting as a class) may direct the time, method and place of conducting any
proceeding for any remedy available to the Trustee or exercising any trust power conferred on it. However, the Trustee may refuse to follow any direction that conflicts with law or this Indenture that
is unduly prejudicial to the rights of the Securityholders of all Series so affected, or that would involve the Trustee in personal liability.

SECTION 6.06.Limitation on Suits by Securityholders.

A
Securityholder may pursue a remedy with respect to this Indenture or the Securities of any Series only if:



A
Securityholder of any Series may not use this Indenture to prejudice the rights of another Securityholder of that Series or any other Series or to obtain a preference or priority over
another Securityholder of that Series or any other Series.

SECTION 6.07.Rights of Holders to Receive Payment.

Notwithstanding
any other provision of this Indenture, the right of any Holder of a Security to receive payment of principal of and interest on the Security, on or after the respective
due dates expressed in the Security, and the right of any Holder of a coupon to receive payment of interest due as provided in such coupon, or to bring suit for the enforcement of any such payment on
or after such respective dates, shall not be impaired or affected without the consent of such Holder.

SECTION 6.08.Collection Suits by Trustee.

If
an Event of Default specified in Section 6.01(1) or (2) occurs and continues for the period specified therein, if any, the Trustee may recover judgment in its own name
and as trustee of an express trust against the Company for the whole amount of such principal and interest then in default.

SECTION 6.09.Trustee May File Proofs of Claim.

The
Trustee may file such proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the Trustee and the Securityholders allowed in any
judicial proceedings relating to the Company, its creditors or its property.

SECTION 6.10.Priorities.

If
the Trustee collects any money pursuant to this Article, it shall pay out the money in the following order:



The
Trustee may fix a record date (with respect to Registered Securities) and payment date for any such payment to Holders of Securities.

SECTION 6.11.Undertaking for Costs.

In
any suit for the enforcement of any right or remedy under this Indenture or in any suit against the Trustee for any action taken or omitted by it as Trustee, a court in its discretion
may require the filing by any party litigant in the suit of an undertaking to pay the costs of the suit, and the court in its discretion may assess reasonable attorney's fees, against any party
litigant in the suit, having due regard to the merits and good faith of the claims or defenses made by the party litigant. This Section does not apply to a suit by the Trustee, a suit by a Holder
pursuant to Section 6.07, or a suit by Holders of more than 10% in principal amount of the Securities of any Series.

ARTICLE 7

TRUSTEE

SECTION 7.01.Duties of Trustee.

(a)   If
an Event of Default has occurred and is continuing, the Trustee shall exercise its rights and powers under this Indenture and use the same degree of care and skill in
their exercise as a prudent man would exercise or use under the circumstances in the conduct of his own affairs.

(b)   Except
during the continuance of an Event of Default:



(c)   The
Trustee may not be relieved from liability for its own negligent action, its own negligent failure to act or its own willful misconduct, except that:



(d)   Every
provision of this Indenture that in any way relates to the Trustee is subject to paragraphs (a), (b) and (c) of this Section.

(e)   The
Trustee may refuse to perform any duty or exercise any right or power unless it receives indemnity satisfactory to it against any loss, liability or expense.

(f)    The
Trustee shall not be liable for interest on any money received by it except as the Trustee may agree with the Company. Money held in trust by the Trustee need not be
segregated from other funds except to the extent required by law.

SECTION 7.02.Rights of Trustee.

(a)   The
Trustee may rely on any document believed by it to be genuine and to have been signed or presented by the proper person. The Trustee need not investigate any fact or
matter stated in the document.

(b)   Before
the Trustee acts or refrains from acting, it may consult with counsel or require an Officers' Certificate or an Opinion of Counsel. The Trustee shall not be
liable for any action it takes or omits to take in good faith in reliance on a Board Resolution, the written advice of counsel acceptable to the Company and the Trustee, a certificate of an Officer or
Officers delivered pursuant to Section 2.02(b), an Officers' Certificate or an Opinion of Counsel.

(c)   The
Trustee may act through agents and shall not be responsible for the misconduct or negligence of any agent appointed with due care.

(d)   The
Trustee shall not be liable for any action it takes or omits to take in good faith which it believes to be authorized or within its rights or powers.

SECTION 7.03.Individual Rights of Trustee.

The
Trustee in its individual or any other capacity may become the owner or pledgee of Securities and may otherwise deal with the Company or an Affiliate with the same rights it would
have if it were not Trustee, subject to Sections 7.10 and 7.11. An Agent in its individual or any other capacity may become the owner or pledgee of Securities and may otherwise deal with the Company
or an Affiliate with the same rights it would have if it were not an Agent.

SECTION 7.04.Trustee's Disclaimer.

The
Trustee makes no representation as to the validity or adequacy of this Indenture or the Securities. It shall not be accountable for the Company's use of the proceeds from the
Securities or for monies paid over to the Company pursuant to the Indenture, and it shall not be responsible for any statement in the Securities other than its certificate of authentication.

SECTION 7.05.Notice of Defaults.

If
a Default occurs and is continuing with respect to the Securities of any Series and if it is known to the Trustee, the Trustee shall mail to each Holder of a Security of that Series
entitled to receive reports pursuant to Section 4.02(c) (and, if Unregistered Securities of that Series are outstanding, shall cause to be published at least once in an Authorized Newspaper in
each of The City of New York, London and, if Securities of that Series are listed on The Luxembourg Stock Exchange, Luxembourg) notice of the Default within 90 days after it occurs. Except in
the case of a Default in payment on the Securities of any Series, the Trustee may withhold the notice if and so long as its Corporate Trust Committee or a committee of its Responsible Officers in good
faith determines that withholding such notice is in the interests of Securityholders of that Series.

SECTION 7.06.Reports by Trustee to Holders.

(a)   Within
60 days after each anniversary date of the first issue of a Series of Securities, the Trustee shall mail to each Securityholder of that Series entitled to
receive reports pursuant to Section 4.02(c) a brief report dated as of such date that complies with TIA § 313(a). The Trustee also shall comply with TIA § 313(b).

(b)   At
the time that it mails such a report to Securityholders of any Series, the Trustee shall file a copy of that report with the SEC and with each stock exchange
on which the Securities of that Series are listed. The Company shall provide written notice to the Trustee when the Securities of any Series are listed on any stock exchange.

SECTION 7.07.Compensation and Indemnity.

(a)   The
Company shall pay to the Trustee from time to time reasonable compensation for its services. The Trustee's compensation shall not be limited by any law on
compensation of a trustee of an express trust. The Company shall reimburse the Trustee upon request for all reasonable out-of-pocket expenses incurred by it in connection with
the performance of its duties under this Indenture. Such expenses shall include the reasonable compensation and expenses of the Trustee's agents and counsel.

(b)   The
Company shall indemnify the Trustee against any loss or liability incurred by it arising out of or in connection with its acceptance or administration of the trust
or trusts hereunder. The Trustee shall notify the Company promptly of any claim for which it may seek indemnity. The Company shall defend the claim and the Trustee shall cooperate in the defense. The
Trustee may have separate counsel and the Company shall pay the reasonable fees and expenses of such counsel. The Company need not pay for any settlement made without its consent.

(c)   The
Company need not reimburse any expense or indemnify against any loss or liability incurred by the Trustee through negligence or bad faith.

(d)   To
secure the payment obligations of the Company pursuant to this Section, the Trustee shall have a lien prior to the Securities of any Series on all money or property
held or collected by the Trustee, except that held in trust to pay principal and interest on particular Securities of a Series.

(e)   If
the Trustee incurs expenses or renders services after an Event of Default specified in Section 6.01(4) or (5) occurs, such expenses and the compensation
for such services are intended to constitute expenses of administration under any Bankruptcy Law.

SECTION 7.08.Replacement of Trustee.

(a)   The
resignation or removal of the Trustee and the appointment of a successor Trustee shall become effective only upon the successor Trustee's acceptance of appointment
as provided in this Section.

(b)   The
Trustee may resign with respect to the Securities of any Series by so notifying the Company. The Holders of a majority in principal amount of the Securities of any
Series may remove the Trustee with respect to that Series by so notifying the Trustee and the Company and may appoint a successor Trustee for such Series with the Company's consent.

(c)   The
Company may remove the Trustee with respect to Securities of any Series if:



(d)   If
the Trustee resigns or is removed or if a vacancy exists in the office of the Trustee for any reason, with respect to Securities of any Series, the Company shall
promptly appoint a successor Trustee for such Series.

(e)   If
a successor Trustee with respect to the Securities of any Series does not take office within 30 days after the retiring Truste resigns or is removed, the
retiring Trustee, the Company or the Holders of a majority in principal amount of the Securities of the applicable Series may petition any court of competent jurisdiction for the appointment of a
successor Trustee.

(f)    If
the Trustee with respect to the Securities of any Series fails to comply with Section 7.10, any Securityholder of the applicable Series may petition any court
of competent jurisdiction for the removal of such Trustee and the appointment of a successor Trustee.

(g)   A
successor Trustee shall deliver a written acceptance of its appointment to the retiring Trustee and to the Company. Thereupon, the resignation or removal of the
retiring Trustee for any Series of Securities shall become effective, and the successor Trustee shall have all the rights, powers and duties of the retiring Trustee with respect to all Series of
Securities for which the successor Trustee is to be acting as Trustee under this Indenture. The retiring Trustee shall promptly transfer all property held by it as Trustee with respect to such Series
of Securities to the successor Trustee subject to the lien provided for in Section 7.07. The Company, in the case of Unregistered Securities, shall give notice of each appointment of a
successor Trustee for any Series of Securities by publishing notice of such event once in an Authorized Newspaper in each of The City of New York, London, and, if Securities of that Series are listed
on The Luxembourg Stock Exchange, Luxembourg, and by mailing written notice of such event by first-class mail to the Holders of Securities of such Series entitled to receive reports pursuant to
Section 4.02(c).

(h)   All
provisions of this Section 7.08 except subparagraphs (b)(I) and (c) and the words "subject to the lien provided for in Section 7.07" in
subparagraph (f) shall apply also to any Paying Agent located outside the U.S. and its possessions and required by Section 2.04.

(i)    In
case of the appointment hereunder of a successor Trustee with respect to the Securities of one or more (but not all) Series, the Company, the retiring Trustee and
such successor Trustee shall execute and deliver a supplemental indenture wherein such successor Trustee shall accept such apointment and which (1) shall contain such provisions as shall be
necessary or desirable to transfer and confirm to, and to vest in, such successor Trustee all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or
those Series to which the appointment of such successor Trustee relates, (2) if the retiring Trustee is not retiring with respect to all Securities, shall contain such provisions as shall be
deemed necessary or desirable to confirm that all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those Series as to which the retiring Trustee
is not retiring shall continue to be vested in the retiring Trustee and (3) shall add to or change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the
administration of the trusts hereunder by more than one Trustee, it being understood that nothing herein or in such supplemental indenture shall constitute such Trustees co-trustees of the
same trust and that each such Trustee shall be trustee of a trust or trusts hereunder separate and apart from any trust or trusts hereunder administered by any other such Trustee.

SECTION 7.09.Successor Trustee, Agents by Merger, etc.

If
the Trustee or any Agent consolidates with, merges or converts into, or transfers all or substantially all of its corporate trust business assets to, another corporation, the
successor corporation, without any further act, shall be the successor Trustee or Agent, as the case may be.

SECTION 7.10.Eligibility; Disqualification.

This
Indenture shall always have a Trustee with respect to each Series of Securities who satisfies the requirements of TIA §310(a)(1). The Trustee shall always have a
combined capital and surplus of at least $10,000,000 as set forth in its most recent published annual report of condition. The Trustee is subject to TIA § 310(b), including the optional
provision permitted by the second sentence of TIA § 310(b)(9), except that there shall be excluded from the operation of TIA § 310(b)(1) all indentures of the Company or any of
its Affiliates now or hereafter existing which may be excluded under the proviso of TIA § 310(b)(1).

SECTION 7.11.Preferential Collection of Claims Against the Company.

The
Trustee is subject to TIA § 311(a), excluding any creditor relationship listed in TIA § 311(b). A Trustee who has resigned or been removed shall be subject to
TIA § 311(a) to the extent indicated.

ARTICLE 8

DISCHARGE OF INDENTURE

SECTION 8.01.Termination of the Company's Obligations.

(a)   The
Company reserves the right to terminate all of its obligations under the Securities and this Indenture with respect to the Securities of any Series or any
installment of principal of or interest on that Series if the Company irrevocably deposits in trust with the Trustee money or U.S. Government Obligations sufficient to pay, when due, principal,
premium, if any, and interest on the Securities of that Series to maturity or redemption or such installment of principal or interest, as the case may be, and if all other conditions set forth in the
Securities of that Series are met. The Company shall designate the installment or installments of principal or interest to be so satisfied.

(b)   However,
the Company's obligations in Sections 2.04, 2.05, 2.06, 2.07, 2.08, 2.09, 4.01, 7.07, 7.08, 8.03 and 8.04 shall survive until the Securities are no longer
outstanding. Thereafter, the Company's obligations in Sections 7.07, 8.03 and 8.04 shall survive.

(c)   Before
or after a deposit, the Company may make arrangements satisfactory to the Trustee for the redemption of Securities at a future date in accordance with
Article 3.

(d)   After
a deposit by the Company in accordance with this Section in respect of the Securities of a Series, the Trustee, upon request, shall acknowledge in writing the
discharge of the Company's obligations under the Securities of the Series in respect of which the deposit has been made and under this Indenture with respect to the Securities of that Series except
for those surviving obligations specified above.

(e)   In
order to have money available on a payment date to pay principal of or interest on the Securities of any Series, the U.S. Government Obligations shall be payable as
to principal of or interest on or before such payment date in such amounts as will provide the necessary money. U.S. Government Obligations shall not be callable at the issuer's option.

(f)    "U.S.
Government Obligations" means:



SECTION 8.02.Application of Trust Money.

The
Trustee shall hold money or U.S. Government Obligations deposited with it pursuant to Section 8.01. It shall apply the deposited money and the money from U.S. Government
Obligations through the Paying Agent and in accordance with this Indenture to the payment of principal of and interest on the Securities of each Series in respect of which the deposit shall have been
made.

SECTION 8.03.Repayment to Company.

(a)   The
Trustee and the Paying Agent shall promptly pay to the Company, upon request, any excess money or securities held by them at any time.

(b)   The
Trustee and the Paying Agent shall pay to the Company, upon request, any money held by them for the payment of principal or interest that remains unclaimed for two
years. After that, Securityholders entitled to the money must look to the Company for payment as general creditors unless an abandoned property law designates another person.

SECTION 8.04.Indemnity for Government Obligations.

The
Company shall pay and shall indemnify the Trustee and each Securityholder of each Series in respect of which the deposit shall have been made against any tax, fee or other charge
imposed on or assessed against deposited U.S. Government Obligations or the principal and interest received on such obligations.

ARTICLE 9

AMENDMENTS AND WAIVERS

SECTION 9.01.Without Consent of Holders.

The
Company and the Trustee may enter into one or more supplemental indentures without the consent of any Securityholder for any of the following purposes:



SECTION 9.02.With Consent of Holders.

(a)   With
the written consent of the Holders of a majority in principal amount of the outstanding Securities of each Series affected by such supplemental indenture (with each
Series voting as a class), the Company and the Trustee may enter into a supplemental indenture to add any provisions to or to change or eliminate any provisions of this Indenture or of any
supplemental indenture or to modify, in each case in any manner not covered by Section 9.01, the rights of the Securityholders of each such Series. The Holders of a majority in principal amount
of the outstanding Securities of each Series affected by such waiver (with each Series voting as a class), by notice to the Trustee, may waive compliance by the Company with any provision of this
Indenture, any supplemental indenture or the Securities of any such Series, except a Default in the payment of the principal of or interest on any Security. However, without the consent of each
Securityholder affected, an amendment or waiver may not:



The
Company may set a record date for purposes of determining the identity of the Holders entitled to give a written consent or waive compliance by the Company as authorized or permitted
by this section. Such record date shall not be more than 30 days prior to the first solicitation of such consent or waiver or the date of the most recent list of holders furnished to the
Trustee pursuant to Section 312 of the TIA.

(b)   It
is not necessary under this Section 9.02 for the Securityholders to consent to the particular form of any proposed supplemental indenture, but it is sufficient
if they consent to the substance thereof.

(c)   Promptly
after the execution by the Company and the Trustee of any supplemental indenture pursuant to the provisions of this Section 9.02, the Company shall
transmit by mail a notice, setting forth in general terms the substance of such supplemental indenture, to all Holders of Registered Securities, as the names and addresses of such Holders appear on
the register for each Series of Securities, and to such Holders of Unregistered Securities as are entitled to receive reports pursuant to Section 4.02(c). Any failure of the Company to mail
such notice, or any defect therein, shall not, however, in any way impair or affect the validity of any such supplemental indenture.

SECTION 9.03.Compliance with Trust Indenture Act.

Every
amendment to this Indenture or the Securities of one or more Series shall be set forth in a supplemental indenture that complies with the TIA as then in effect.

SECTION 9.04.Revocation and Effect of Consents.

Until
an amendment or waiver becomes effective, a consent to it by a Holder of a Security is a continuing consent by the Holder and every subsequent Holder of a Security or portion of a
Security that evidences the same debt as the consenting Holder's Security even if a notation of the consent is not made on any Security. However, any such Holder or subsequent Holder may revoke the
consent as
to his Security or portion of his Security if the Trustee receives the notice of revocation before the date the amendment or waiver becomes effective. After an amendment or waiver becomes effective,
it shall bind every Securityholder of each Series affected by such amendment or waiver.

SECTION 9.05.Notation on or Exchange of Securities.

The
Trustee may place an appropriate notation about an amendment or waiver on any Security of any Series thereafter authenticated. The Company in exchange for Securities of that Series
may issue and the Trustee shall authenticate new Securities of that Series that reflect the amendment or waiver.

SECTION 9.06.Trustee Protected.

The
Trustee need not sign any supplemental indenture that adversely affects its rights.

ARTICLE 10

SINKING FUNDS

SECTION 10.01.Applicability of Article.

The
provisions of this Article shall be applicable to any sinking fund for the retirement of Securities of a Series, except as otherwise permitted or required by any form of Security of
such Series issued pursuant to this Indenture.

The
minimum amount of any sinking fund payment provided for by the terms of Securities of any Series is herein referred to as a "mandatory sinking fund payment," and any payment in
excess of such minimum amount provided for by the terms of Securities of such Series is herein referred to as an "optional sinking fund payment." If provided for by the terms of Securities of any
Series, the cash amount of any sinking fund payment may be subject to reduction as provided in Section 10.02. Each sinking fund payment shall be applied to the redemption of Securities of any
Series as provided for by the terms of Securities of such Series.

SECTION 10.02.Satisfaction of Sinking Fund Payments with Securities.

The
Company may, in satisfaction of all or any part of any sinking fund payment with respect to the Securities of such Series to be made pursuant to the terms of such Securities as
provided for by the terms of such Series (1) deliver outstanding Securities of such Series (other than any of such Securities previously called for redemption or any of such Securities in
respect of which cash shall have been released to the Company), and (2) apply as a credit Securities of such Series which have been redeemed either at the election of the Company pursuant to
the terms of such Series of Securities or through the application of permitted optional sinking fund payments pursuant to the terms of such Securities, provided that such Series of Securities have not
been previously so credited. Such Securities shall be received and credited for such purpose by the Trustee at the Redemption Price specified in such Securities for redemption through operation of the
sinking fund and the amount of such sinking fund payment shall be reduced accordingly. If as a result of the delivery or credit of Securities of any Series
in lieu of cash payments pursuant to this Section 10.02, the principal amount of Securities of such Series to be redeemed in order to exhaust the aforesaid cash payment shall be less than
$500,000, the Trustee shall not call Securities of such Series for redemption, except upon Company Order, and such cash payment shall be held by the Trustee or a Paying Agent and applied to the next
succeeding sinking fund payment, provided, however, that the Trustee or such Paying Agent shall at the request of the Company from time to time pay over and deliver to the Company any cash payment so
being held by the Trustee or such Paying Agent upon delivery by the Company to the Trustee of Securities of that Series purchased by the Company having an unpaid principal amount equal to the cash
payment required to be released to the Company.

SECTION 10.03.Redemption of Securities for Sinking Fund.

Not
less than 60 days prior to each sinking fund payment date for any Series of Securities, the Company will deliver to the Trustee an Officers' Certificate specifying the amount
of the next ensuing mandatory sinking fund payment for that Series pursuant to the terms of that Series, the portion thereof, if any, which is to be satisfied by payment of cash, and the portion
thereof, if any, which is to be satisfied by delivering and crediting of Securities of that Series pursuant to Section 10.02, and the optional amount, if any, to be added in cash to the next
ensuing mandatory sinking fund payment, and will also deliver to the Trustee any Securities to be so credited and not theretofore delivered. If such Officers' Certificate shall specify an optional
amount to be added in cash to the next ensuing mandatory sinking fund payment, the Company shall thereupon be obligated to pay the amount therein specified. Not less than 30 days before each
such sinking fund payment date, the Trustee shall select the Securities to be redeemed upon such sinking fund payment date in the manner specified in Section 3.02 and cause notice of the
redemption thereof to be given in the name of and at the expense


of the Company in the manner provided in Section 3.03. Such notice having been duly given, the redemption of such Securities shall be made upon the terms and in the manner stated in Sections
3.04, 3.05, and 3.06.

ARTICLE 11

MISCELLANEOUS

SECTION 11.01.Trust Indenture Act Controls.

If
any provision of this Indenture limits, qualifies or conflicts with a provision which is required to be included in this Indenture by the TIA, the required provision shall control.

SECTION 11.02.Notices.

(a)   Any
notice or communication by the Company or the Trustee to the other is duly given if in writing and delivered in person or mailed by first-class mail:



(b)   The
Company or the Trustee by notice to the other may designate additional or different addresses for subsequent notices or communications.

(c)   Any
notice or communication to Holders of Securities entitled to receive reports pursuant to Section 4.02(c) shall be mailed by first-class mail to the addresses
for Holders of Registered Securities shown on the register kept by the Registrar and to addresses filed with the Trustee for other Holders. Failure to so mail a notice or communication or any defect
in such notice or communication shall not affect its sufficiency with respect to other Holders of Securities of that or any other Series entitled to receive notice.

(d)   If
a notice or communication is mailed in the manner provided above within the time prescribed, it is conclusively presumed to have been duly given, whether or not the
addressee receives it.

(e)   If
the Company mails a notice or communication to Securityholders, it shall mail a copy to the Trustee and to each Agent at the same time.

(f)    If
it shall be impractical in the opinion of the Trustee or the Company to make any publication of any notice required hereby in an Authorized Newspaper, any publication
or other notice in lieu thereof which is made or given with the approval of the Trustee shall constitute a sufficient publication of such notice.

SECTION 11.03.Communication by Holders with Other Holders.

Securityholders
of any Series may communicate a pursuant to TIA § 312(b) with other Securityholders of that Series or of all Series with respect to their rights under this
Indenture or under the Securities of that Series or of all Series. The Company, the Trustee, the Registrar and anyone else shall have the protection of TIA § 312(c).

SECTION 11.04.Certificate and Opinion as to Conditions Precedent.

Upon
any request or application by the Company to the Trustee to take any action under this Indenture, the Company shall furnish to the Trustee.



SECTION 11.05.Statements Required in Certificate or Opinion.

Each
certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture shall include:



SECTION 11.06.Rules by Trustee and Agents.

The
Trustee may make reasonable rules for action by or at a meeting of Securityholders of one or more Series. The Paying Agent or Registrar may make reasonable rules and set reasonable
requirements for its functions.

SECTION 11.07.Legal Holidays.

A
"Legal Holiday" is a Saturday, a Sunday, or a day on which banking institutions are not required to be open. If a payment date is a Legal Holiday at a place of payment, payment may be
made at such place on the next succeeding day that is not a Legal Holiday, and no interest shall accrue for the intervening period.

SECTION 11.08.Governing Law.

The
laws of the State of New York shall govern this Indenture, the Securities and any coupons appertaining thereto.

SECTION 11.09.No Adverse Interpretation of Other Agreements.

This
Indenture may not be used to interpret another indenture, loan or debt agreement of the Company or an Affiliate. No such indenture, loan or debt agreement may be used to interpret
this Indenture.

SECTION 11.10.No Recourse Against Others.

No
director, officer, employee or stockholder, as such, of the Company shall have any liability for any obligations of the Company under the Securities or the Indenture or for any claim
based on, in respect of or by reason of such obligations or their creation. Each Securityholder by accepting a Security waives and releases all such liability. The waiver and release are part of the
consideration for the issue of the Securities.

SECTION 11.11.Execution in Counterparts.

This
Indenture may be executed in any number of counterparts, each of which shall be an original, but such counterparts shall together constitute but one instrument.

ARTICLE 12

REPAYMENT AT THE OPTION OF HOLDERS

SECTION 12.01.Applicability of Article.

Securities
of any Series which are repayable at the option of the Holders thereof before their stated maturity shall be repaid in accordance with the terms of the Securities of such
Series.

|                                     |  | THE MOUNTAIN STATES TELEPHONE
    AND TELEGRAPH COMPANY
|------------------------------------ |  | -------------------------------------------------------
|                                     |  | By:                                                    
|[SEAL]                               |  |                                                        
|Attest:                              |  |                                                        
|MICHAEL J. JENSENAssistant Secretary |  |                                                        
|                                     |  | THE FIRST NATIONAL BANK OF CHICAGO                     
|                                     |  | By:                                                    
|(SEAL)                               |  |                                                        
|Attest:                              |  |                                                        
|SHARON MCGRATHTrust Officer          |  |                                                        



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