CREATE TABLE table_name_90 (year VARCHAR2, engine VARCHAR2, points VARCHAR2, entrant VARCHAR2)

What year were there less than 1.5 points and an Entrant of escuderia bandeirantes, and a maserati straight-4 engine?
SELECT year FROM table_name_90 WHERE points < 1.5 AND entrant = "escuderia bandeirantes" AND engine = "maserati straight-4"
SELECT "year" FROM "table_name_90" WHERE "engine" = "maserati straight-4" AND "entrant" = "escuderia bandeirantes" AND "points" < 1.5