FOP=[YR=1993] W6FGR=[YR=1993] W15FOP=[YR=1993] W30S6 FST=[YR=1993] W20S18BAS=[YR=1993] S17E20N17 W20$E20N18$E30N6$S6 W30S35E45 FST=[YR=1993] E6N24W6S24$ N41$S17E6N17$.