Subordinate Xxxx Xxxxx. The Governmental Agency covenants that it will not issue any obligations payable out of, or secured by a lien or charge on, the Pledged Property that is subordinate to the lien or charge of this Loan Agreement on the Pledged Property, unless the Governmental Agency certifies to the Authority that for any 12 consecutive months out of the 18 months preceding the month in which such obligations are to be issued Net Revenue (as defined in Paragraph (3) of Exhibit A to this Loan Agreement) was at least 100% of the maximum annual debt service due in any one year on (a) all obligations outstanding during such period that are payable out of, or secured by a lien or charge on, the Pledged Property and (b) such proposed obligations to be issued.