Table: formula_one_results
Columns: year
entrant
chassis
engine
points

Question: What is the highest number of points for the Modena Team Spa after 1991?
SQL: SELECT MAX("points") FROM formula_one_results WHERE "entrant" = 'modena team spa' AND "year" > 1991

Question: What was the earliest year for the Ligier Gitanes?
SQL: SELECT MIN("year") FROM formula_one_results WHERE "entrant" = 'ligier gitanes'