Table: league_stats_4
Columns: club
played
drawn
lost
points_for
points_against
points

Question: what's the played status when the club was banwen rfc?
SQL: SELECT "played" FROM league_stats_4 WHERE "club" = 'banwen rfc'

Question: what's the points total when points against was points against?
SQL: SELECT "points_for" FROM league_stats_4 WHERE "points_against" = 'points against'

Question: when points were 36 and points against 489 what is the lost?
SQL: SELECT "lost" FROM league_stats_4 WHERE "points" = '36' AND "points_against" = '489'

Question: when points against was 387 what was the lost?
SQL: SELECT "lost" FROM league_stats_4 WHERE "points_against" = '387'

Question: when points for was points for what was the points?
SQL: SELECT "points" FROM league_stats_4 WHERE "points_for" = 'points for'