Input (grade 11): The event was witnessed by Mayor Villegas, Congressman Ramon Mitra, Jr., Atty. Primitivo de Leon, and its main sponsor in the House of Representatives, Congresman Justo Albert.
Output (grade 9): The signing was witnessed by Atty. Primitivo de Leon, Mayor Villegas, Congressman Ramon Mitra Jr., and its main sponsor in the House of Representatives, Congressman Albert.