“AA”(sf)
Class B “AA”(sf) Class C “A”(sf)
Class A “AA+”(sf) Class B “AA”(sf) Class C “A”(sf)
6th – Class B “AA”(sf) 7th – Class A “AA+”(sf)
Class A “AA+”(sf) Class B “AA”(sf) Class C “BBB-“(sf)
