Table: modern_motors_racing
Columns: year
entrant
chassis
engine
tyres
points

Question: What chassis did Jolly Club Spa used after 1985?
SQL: SELECT "chassis" FROM modern_motors_racing WHERE "year" > 1985 AND "entrant" = 'jolly club spa'

Question: What engine was paired with Minardi m187?
SQL: SELECT "engine" FROM modern_motors_racing WHERE "chassis" = 'minardi m187'

Question: What is the highest points with g Tyres and Minardi m187?
SQL: SELECT MAX("points") FROM modern_motors_racing WHERE "tyres" = 'g' AND "chassis" = 'minardi m187'

Question: What Chassis has g Tyres before 1987?
SQL: SELECT "chassis" FROM modern_motors_racing WHERE "tyres" = 'g' AND "year" < 1987

Question: How many years were g Tyres and Minardi m187 used?
SQL: SELECT AVG("year") FROM modern_motors_racing WHERE "tyres" = 'g' AND "chassis" = 'minardi m187'