Question: What is the average year that has a win less than 1, Yamaha as the team, with points greater than 2?
SQL: SELECT AVG("Year") FROM "2-15096967-2" WHERE "Wins" < 1.0 AND "Team" = 'Yamaha' AND "Points" > 2.0;

Question: What is the highest wins that has 350cc as the class, yamaha for the team, with points less than 37, and a year after 1979?
SQL: SELECT MAX("Wins") FROM "2-15096967-2" WHERE "Class" = '350cc' AND "Team" = 'yamaha' AND "Points" < 37.0 AND "Year" > 1979.0;

Question: How many points have 500cc for the class, a win greater than 0, with a year after 1974?
SQL: SELECT SUM("Points") FROM "2-15096967-2" WHERE "Class" = '500cc' AND "Wins" > 0.0 AND "Year" > 1974.0;

Question: How many wins have a year after 1976, and 350cc as the class?
SQL: SELECT SUM("Wins") FROM "2-15096967-2" WHERE "Year" > 1976.0 AND "Class" = '350cc';