CREATE TABLE table_6258 ("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)

What is listed for the Tries against that has a Played of 22, along with a Club of Ystalyfera RFC?
SELECT "Tries against" FROM table_6258 WHERE "Played" = '22' AND "Club" = 'ystalyfera rfc'
SELECT "Tries against" FROM "table_6258" WHERE "Club" = 'ystalyfera rfc' AND "Played" = '22'