Table: jacques_cornu_1980
Columns: year
class
team
points
rank
wins

Question: What is the average number of points for a team in the 250cc class with fewer than 0 wins?
SQL: SELECT AVG("points") FROM jacques_cornu_1980 WHERE "class" = '250cc' AND "wins" < 0

Question: What is the smallest number of points for a 1981 team?
SQL: SELECT MIN("points") FROM jacques_cornu_1980 WHERE "year" = 1981

Question: What is the fewest number of wins for a team ranked 8th with fewer than 32 points in the 350cc class?
SQL: SELECT MIN("wins") FROM jacques_cornu_1980 WHERE "points" < 32 AND "class" = '350cc' AND "rank" = '8th'

Question: What was the rank of the 1983 team in the 250cc class?
SQL: SELECT "rank" FROM jacques_cornu_1980 WHERE "class" = '250cc' AND "year" = 1983