Table: alessandro_nannini_1986_minardi
Columns: year
entrant
chassis
engine
points

Question: which entrant after 1987 had 12 points and a benetton b188 chassis?
SQL: SELECT "entrant" FROM alessandro_nannini_1986_minardi WHERE "year" > 1987 AND "chassis" = 'benetton b188' AND "points" = 12

Question: what's the earliest year that there was a cosworth v8 engine and 12 points?
SQL: SELECT MIN("year") FROM alessandro_nannini_1986_minardi WHERE "engine" = 'cosworth v8' AND "points" = 12

Question: which chassis were in use prior to 1988?
SQL: SELECT "chassis" FROM alessandro_nannini_1986_minardi WHERE "year" < 1988