Table: take_me_out_episode
Columns: col
airdate
no_of_couples
first_couple
second_couple
third_couple
fourth_couple
viewers_millions
itv1_weekly_ranking

Question: Who was the second couple for the episode having an ITV1 ranking of 29?
SQL: SELECT "second_couple" FROM take_me_out_episode WHERE "itv1_weekly_ranking" = 29

Question: What is the maximum ITV1 weekly ranking?
SQL: SELECT MAX("itv1_weekly_ranking") FROM take_me_out_episode

Question: What was the number of viewers for the episode having a fourth couple of Tony and Jamie?
SQL: SELECT "viewers_millions" FROM take_me_out_episode WHERE "fourth_couple" = 'Tony and Jamie'

Question: Who was the first couple in the episode having a fourth couple of Sammy and Nat?
SQL: SELECT "first_couple" FROM take_me_out_episode WHERE "fourth_couple" = 'Sammy and Nat'

Question: What is the minimum ITV1 ranking for the episode having viewership of 5.42 million?
SQL: SELECT MIN("itv1_weekly_ranking") FROM take_me_out_episode WHERE "viewers_millions" = '5.42'