BAS=[YR=1991] W30 S14 FOP=[YR=1991] W6 S17 E20 N5 W14 N12$ S12 E17 S3 E13 N22 FOP=[YR=1991] E4 N4 W4 S4 $ N7$ BAS=[YR=1991] W30S26 E30 N26$.