CREATE TABLE table_59233 ("Club" TEXT, "Played" TEXT, "Drawn" TEXT, "Lost" TEXT, "Points for" TEXT, "Points against" TEXT, "Tries for" TEXT, "Tries against" TEXT, "Try bonus" TEXT)

What team lost with 30 tries against?
SELECT "Lost" FROM table_59233 WHERE "Tries against" = '30'
SELECT "Lost" FROM "table_59233" WHERE "Tries against" = '30'