Table: race_results_52
Columns: year
entrant
chassis
engine
pts

Question: In what year did a car have a yamaha v12 engine and a brabham bt60y chassis
SQL: SELECT "year" FROM race_results_52 WHERE "engine" = 'yamaha v12' AND "chassis" = 'brabham bt60y'

Question: waht is the last year with a mclaren mp4/10b chassis
SQL: SELECT MAX("year") FROM race_results_52 WHERE "chassis" = 'mclaren mp4/10b'

Question: before 1995 waht is the aveage pts for a mclaren mp4/10b chassis
SQL: SELECT AVG("pts") FROM race_results_52 WHERE "chassis" = 'mclaren mp4/10b' AND "year" < 1995

Question: what is the most recent year for a ligier gitanes blondes
SQL: SELECT MAX("year") FROM race_results_52 WHERE "entrant" = 'ligier gitanes blondes'