Question: What points have 500cc as a class, and NSR500 as a machine?
SQL: SELECT "Points" FROM "2-14881553-3" WHERE "Class" = '500cc' AND "Machine" = 'NSR500';

Question: How many years have 78 for points?
SQL: SELECT COUNT("Year") FROM "2-14881553-3" WHERE "Points" = 78.0;

Question: What class has NSR250 as the machine, with points greater than 97?
SQL: SELECT "Class" FROM "2-14881553-3" WHERE "Machine" = 'NSR250' AND "Points" > 97.0;

Question: What is the lowest year that have wins greater than 0?
SQL: SELECT MIN("Year") FROM "2-14881553-3" WHERE "Wins" > 0.0;

Question: What are the highest points that have a year less than 1992, with wins less than 0?
SQL: SELECT MAX("Points") FROM "2-14881553-3" WHERE "Year" < 1992.0 AND "Wins" < 0.0;