Table:
text: Alessandro Nannini
Complete Formula One results
Complete Formula One results
Year_ Entrant Chassis Engine Points
1986 Minardi Team Minardi M185B MM V6 0
1987 Minardi Team Minardi M187 MM V6 0
1988 Benetton Formula Ltd. Benetton B188 Cosworth V8 12
1989 Benetton Formula Ltd. Benetton B188 Cosworth V8 32
1989 Benetton Formula Ltd. Benetton B189 Ford V8 32
1990 Benetton Formula Ltd. Benetton B189B Ford V8 21
1990 Benetton Formula Ltd. Benetton B190 Ford V8 21

Question: Which competitor after 1987 had 12 points and a benetton b188 chassis under Alessandro Nannini?

Question: What is the earliest year that there was a Cosworth V8 engine and 12 points under Alessandro Nannini?

Question: From Alessandro Nannini's list, which chassis were used before 1988?