definiens: shall mean ( i ) mechanics ’, carriers ’, warehousemens ’, workmens ’ and other similarLiens arising in the ordinary course of business which are not yet due and payable or are being contested in good faithby appropriate proceedings, ( ii ) Liens for Taxes, assessments and other governmental charges not yet due andpayable or that may subsequently be paid without penalty or that are being contested in good faith by appropriateproceedings, ( iii ) with respect to the Company Leases, any Lien affecting solely the interest of the landlord thereunderand not the interest of the tenant thereunder, which does not materially impair the value or use of such CompanyLease, ( iv ) Liens in favor of customs and revenue authorities arising as a matter of applicable Law to securepayments of customs duties in connection with the importation of goods, ( v ) Liens arising in connection with worker’scompensation, unemployment insurance, old age pensions and social security benefits which are not overdue or arebeing contested in good faith by appropriate proceedings and ( vi ) Liens arising by operation of law on insurancepolicies and proceeds thereof to secure premiums thereunder