definiens: shall mean ( a ) mechanics ’, materialman ’s, workmen s ’, repairmens ’, warehousemen ’s, supplier ’s, vendor ’s, carrier ’s and other similar Liens arising or incurred in the ord inary course of business by operation of Law securing amounts th at are not yet due and payable, ( b ) Liens for Taxes, assessments and other charges of Governmental Autho rities not yet due and payable and Taxes being cont ested in good faith, ( c ) Liens arising under original purcha se price conditional sales Contracts and equipment leases with third parties, ( d ) pledges or deposits to secure ob ligations under workers or unemployment compensatio n Laws or to secure other statutory obligations, ( e ) easement s, covenants, conditions and restrictions of record affecting title to the Leased Real Property which do not or would n ot materially impair the use or occupancy of any Le ased Real Property in the operation of the business conducted thereon as of the date of this Agreement, and ( f ) any zoning, or other governmentally established restrictions of encumbrances