BAS=[YR=1993] W12BAS=[YR=1999] N10UST=[YR=1993] N30W24S24E14S6E10$W10N6W14S16 E24$W36S38E9CAN=[YR=1993] S5E6N5W6$ E17CAN=[YR=1993] S5E6N5W6$E22N38$.