CREATE TABLE table_8549 ("Club" TEXT, "Played" TEXT, "Drawn" TEXT, "Lost" TEXT, "Points for" TEXT, "Points against" TEXT, "Tries for" TEXT, "Tries against" TEXT, "Try bonus" TEXT, "Losing bonus" TEXT, "Points" TEXT)

Which Tries against has Points for of 564?
SELECT "Tries against" FROM table_8549 WHERE "Points for" = '564'
SELECT "Tries against" FROM "table_8549" WHERE "Points for" = '564'