Table: swimming_2008_men_50m_2
Columns: rank
lane
name
nationality
time

Question: Which Time has a Lane smaller than 4, and a Rank larger than 6?
SQL: SELECT AVG("time") FROM swimming_2008_men_50m_2 WHERE "lane" < 4 AND "rank" > 6

Question: Which Rank has a Nationality of france, and a Name of alain bernard, and a Lane smaller than 6?
SQL: SELECT AVG("rank") FROM swimming_2008_men_50m_2 WHERE "nationality" = 'france' AND "name" = 'alain bernard' AND "lane" < 6

Question: Which Nationality has a Rank larger than 1, and a Time smaller than 22.12, and a Lane smaller than 4, and a Name of ashley callus?
SQL: SELECT "nationality" FROM swimming_2008_men_50m_2 WHERE "rank" > 1 AND "time" < 22.12 AND "lane" < 4 AND "name" = 'ashley callus'