CREATE TABLE "motorcycle_grand_prix_results" (
  "year" real,
  "class" text,
  "team" text,
  "points" real,
  "wins" real
);

Question: What engine class is associated with a year after 1985 and over 0 wins?
SQL: SELECT "class" FROM "motorcycle_grand_prix_results" WHERE "year">1985 AND "wins">0;