BAS=[YR=2004] W60N5W80N5W20S65 SFB=[YR=2004] S20E10N20W10$E20 SFB=[YR=2004] E60N20W60S20$N20E60S20 E5SFB=[YR=2004] E75N15W50N10W20S20W5 S5$N5E5N20E20S10E50N40$.