system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
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by TPC in the manufacture, advertisement, promotion or exploitation of any Endorsed Product shall be deducted as a cost in calculating the net sales. TPC agrees to guarantee to Consolidated Artists on behalf of Ogle a minimum Royalty Compensation of Twenty Thousand U.S. Dollars ($20,000) payable in four (4) equal installments of Five Thousand U.S. Dollars ($5,000) and due simultaneously with the Retainer Fee on or before the first (1st) day of February, May, August and November in each Contract Year. 12. PAYMENT OF ROYALTY COMPENSATION. Within thirty (30) days of the conclusion of each three (3) month period in each Contract Year during the Contract Period, TPC agrees to deliver to Consolidated Artists and Advantage an itemized statement setting forth the actual number of all Endorsed Products distributed and sold during the preceding three (3) month period. Simultaneous with the delivery of each statement setting forth such totals, TPC - 10 - agrees to pay Consolidated Artists the appropriate Royalty Compensation in excess of the $5,000 quarterly payment set forth in Paragraph 10 above, due on the sales of the Endorsed Product for the period covered by such statement. 13. ACCOUNTING FOR ROYALTY COMPENSATION. TPC agrees that it shall keep accurate and complete books and records showing all Endorsed Products manufactured, distributed and sold. Consolidated Artists and Advantage, at Consolidated Artists' expense, shall have the right during the Contract Period and until two (2) years after the termination of this Agreement to inspect and make copies of the books and records of TPC insofar as they relate to the computation of royalty payments due and owing to Consolidated Artists hereunder. 14. PAYMENTS TO CONSOLIDATED ARTISTS. All payments to be made to Consolidated Artists pursuant to the terms hereof shall be made by wire transfer in U.S. Dollars to the following account: Account Name: Advantage International Escrow Fund Account #: 20068160-13 ABA #: 054001547 Bank Name: Franklin National Bank of Washington Address: 1722 Eye Street Washington, D.C. 20006 U.S.A. Re: Consolidated Artists 15. MINIMUM PLAY REQUIREMENT. TPC shall have the right to prorate the Retainer Fee due Consolidated Artists upon fourteen (14) days written notice to Consolidated Artists or Advantage in the event Ogle fails to play a minimum of seventeen (17) U.S. PGA - 11 - Tour Events and the British Open in each Contract Year during the Contract Period. 16. TIME OF THE ESSENCE. TPC acknowledges that time is of the essence in the payment of all compensation due Consolidated Artists hereunder. For the purposes of this Agreement, all payments not received within thirty (30) days of the date due shall be deemed "past due". Such past due payments shall bear interest at a rate of two percent (2%) per month OR the maximum rate permissible by law, whichever is less. The imposition of interest provided for in this Paragraph shall be in addition to any other remedies available to Consolidated Artists under this Agreement or otherwise. Accordingly, Consolidated Artists shall not be precluded from exercising any other remedies, whether at law or in equity, to enforce the terms of this Agreement. 17. SPECIAL RIGHT OF NEGOTIATION AND TERMINATION. If at any time during the Contract Period Ogle determines that he no longer desires to use the Endorsed Product Consolidated Artists shall so notify TPC in writing and the parties shall meet and negotiate in good faith an amicable solution. Such discussion shall take place within fourteen (14) days of Consolidated Artists' notice and shall include such issues as Ogle's continued use of the Endorsed Product, the continued use of the Ogle Endorsement and the termination of this Agreement. If no solution is reached within fourteen (14) days of such negotiation, the parties agree that this Agreement shall automatically terminate and that TPC will cease - 12 - using the Ogle Endorsement, the name "Brett Ogle," or any facsimile thereof, for any promotional or advertising purposes in accordance with the terms set forth in Paragraph 5 above. In addition, TPC agrees that Consolidated Artists shall be entitled to the Retainer Fee prorated to the effective date of termination as well any Tournament Bonuses, Money List Bonuses and any Royalty Compensation earned by Consolidated Artists prior to the effective date of termination. 18. PRODUCTS FOR OGLE'S USE. During the Contract Period, TPC shall supply Consolidated Artists, at no charge, with such quantities of the Endorsed Product as Consolidated Artists may reasonably request for Ogle's use and the personal use of Ogle's immediate family. In addition, TPC shall supply Consolidated
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Extract the exact clause related to "Covenant Not To Sue" from the excerpt above.