What would be the correct year in the 1940s, if the 1980s is before 1986, the 1990s is before 1995, the 1970s is before 1973, and the 2000s are after 2001?
SELECT 1940s FROM table WHERE 1980s < 1986 AND 1990s < 1995 AND 1970s < 1973 AND 2000s > 2001