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:
"""
be supplied by the operator to his driver so that any abnormalities can be recorded and dealt with as soon as possible. The items for checking and reporting on the Defects Report Sheet are: (a) fuel, oil and water (b) brakes (c) tyre condition and inflation pressures, spare wheel and jack (d) wheel security, making sure that: (i) all nuts and studs are tight (ii) no nuts or studs are missing (iii) no cracks are evident around wheel holes and where the centre joins the rim (iv) where a wheel has been replaced recently the nuts are tight (these should be checked again after 30 minutes of the work being carried out) Note: A vehicle should not be moved if any problems are found which should be reported immediately. (e) driving mirrors, windscreen wipers and washers (f) lights and reflectors (g) stop-lights and direction indicators (h) steering 33 ***Confidential treatment requested pursuant to a request for confidential treatment filed with the Securities and Exchange Commission. Omitted portions have been filed separately with the Commission. (i) the tachograph instrument (j) care and attention of batteries (k) all controls within the cab (lighting controls and connections) (l) water-cooling system and the use of anti-freeze (m) fuel supply, checking and clearing air-locks (diesel fuel system) (n) spray suppression equipment-around wheels (o) sideguards and rear under-run guards (p) cold starting procedure (q) brake and light coupling systems (trailer and articulated vehicles) (r) special equipment and controls used with tankers, tail-lifts, autocranes, etc. (s) refrigeration systems and controls (t) speed limiters. Note. Headlamps, front and rear fog lamps, reversing lamps (if fitted) must be set so they do not cause dazzle to other road users Also, all obligatory lamps and reflectors (including rear reflective markings) must be kept clean and in good working order. 34 ***Confidential treatment requested pursuant to a request for confidential treatment filed with the Securities and Exchange Commission. Omitted portions have been filed separately with the Commission. 35 SIGNED by MARK ARLEN ) duly authorised for and on behalf of ) /s/ Mark Arlen DAIRY CREST LIMITED ) SIGNED by STEPHEN FISHER ) duly authorised for and on behalf of ) /s/ S. Fisher SEV GROUP LIMITED ) ***Confidential treatment requested pursuant to a request for confidential treatment filed with the Securities and Exchange Commission. Omitted portions have been filed separately with the Commission. ADDENDUM TO FLEET MAINTENANCE AGREEMENT Insert Additional Clause: 3.7 Notwithstanding Clause 6, SEV agrees that DCL may withhold the final monthly payment due to SEV in respect of a vehicle on hire from Lex Vehicle Leasing t/a Business Partner (the "Hirer") at the end of its contracted hire period to cover the cost of repairs or replacement that should have been completed under the terms of this Fleet Maintenance Agreement so that it can be returned to the Hirer in good condition. For the purposes of this Fleet Maintenance Agreement good condition means free from exterior or interior damage including dents, scratches, damaged paintwork caused by any reason other than normal wear and tear. DATED 13 OCTOBER 2005 DCL DAIRY CREST LIMITED (Company no 2085882) whose registered office is at Claygate House, Littleworth Road, Esher, Surrey KT10 9PN SEV SEV GROUP LIMITED (company no 4463640) whose registered office is at Unit 95/2, Tanfield Lea Industrial Estate North, Stanley, Co Durham, DH9 9NX SIGNED by [NAME] RJR BETHAM ) duly authorised for and on behalf of ) /s/ R.J.R. Betham DAIRY CREST LIMITED ) DATE 19-1-06 SIGNED by [NAME] S FISHER ) duly authorised for and on behalf of ) /s/ S. Fisher SEV GROUP LIMITED ) DATE 19-1-06
"""

Extract the exact clause related to "Most Favored Nation" from the excerpt above.

assistant: Not found.