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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as well as any of their successors or assigns, the punctual payment when due of all sums, indebtedness and liabilities of every kind and nature that Franchisee may now or in the future owe to any of us (including interest, and all attorneys' fees, costs and expenses incurred by any of us in collection). B. COVENANTS AND ACKNOWLEDGMENTS. Each of you covenant and agree that: (1) liability under this guaranty shall be joint and several; (2) that this is a guaranty of payment and not of collection and you shall render any payment required under the Agreements or this guaranty upon demand; (3) this guaranty shall extend to all amounts you may now or in the future owe to any of us, whether pursuant to the Agreements, another agreement with us or otherwise; (4) your liability under this guaranty shall not be contingent or conditioned upon pursuit by us of any remedies against Franchisee or any of you; (5) your liability hereunder shall not be diminished, relieved, or otherwise affected by any extension of time, credit, or other indulgence or waiver that we may from time to time grant to Franchisee or to any of you, including, without limitation, the acceptance of partial payment or performance, the compromise or release of any claims, the release of any other guarantor, or our consent to any transfer or assignment of the franchise or any interest therein and expressly reserve all rights that we may have against you. C. TERM OF GUARANTY. This guaranty and your obligations under it shall continue in effect so long as you operate any Buffalo Wild Wing Restaurant or hold any beneficial interest therein and for a one (1) year period thereafter. Further, this guaranty shall be extended during any period in which (1) any of us is involved in any judicial or administrative process with Franchisee or any of you (i) to collect any amounts owed us by you, or (ii) to enforce the terms of this guaranty, or (2) any bankruptcy or similar proceeding involving Franchisee or any of you. Your obligations under this guaranty shall remain in full force and effect without regard to, and shall not be released, discharged or in any way modified or affected by, any circumstance or condition of Franchisee (whether or not you shall have any knowledge or notice thereof), including, without limitation, bankruptcy, insolvency, reorganization, composition, liquidation or similar proceeding or any action taken by any trustee or receiver or by any court in any such proceeding. D. WAIVERS. Each of you waives notice of demand, notice of protest, nonpayment or default, and all other notices to which Franchisee or you may be entitled, and all suretyship and guarantor's defenses generally and any and all other notices and legal or equitable defenses to which you may be entitled. You waive all exemptions to which you may now or hereafter be entitled under the laws of this or any other state or of the United States. You waive any right that you may have to require that an action be brought against Franchisee or any other payments and claims for reimbursement or subrogation that you may have against Franchisee arising as a result of your execution and performance of this guaranty. E. ASSIGNMENT. This guaranty is personal to you and the obligations and duties imposed in it may not be delegated or assigned; provided, this guaranty shall be binding upon your successors, assigns, estates and personal representatives. This guaranty shall inure to our benefit, and the benefit of our affiliates, successors and assigns. F. ENFORCEMENT. If any one or more provisions in this guaranty shall for any reason be held to be invalid, illegal, or unenforceable in any respect, such invalidity, illegality or unenforceability shall not affect any other provision hereof and this guaranty shall be construed to bind you to the maximum extent permitted by law that is subsumed within the terms of such provision as though it were separately articulated herein. 35 4. COVENANT NOT TO TRANSFER INTERESTS. The Agreements, and your rights and obligations under them, are and shall remain personal to you. Any proposed transfer by you (regardless of the form of transfer) shall be subject to the same terms and conditions contained in the Franchise Agreement. As used herein, the term "Transfer" shall mean any sale, assignment, gift, pledge, mortgage or any other encumbrance, transfer by bankruptcy, transfer by judicial order, merger, consolidation, share exchange, transfer by operation of law or otherwise, whether direct or
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Extract the exact clause related to "Anti-Assignment" from the excerpt above.

assistant: This guaranty is personal to you and the obligations and duties imposed in it may not be delegated or assigned; provided, this guaranty shall be binding upon your successors, assigns, estates and personal representatives.