question: In 1972, what was the highest number of points with a Ford engine and an entrant of Brooke Bond Oxo Team Surtees?
answer: SELECT MAX(pts) FROM table_name_41 WHERE engine = "ford" AND entrant = "brooke bond oxo team surtees" AND year = 1972
context: CREATE TABLE table_name_41 (pts INTEGER, year VARCHAR, engine VARCHAR, entrant VARCHAR)