What kind of bike had a grid less than 23, an accident under time, and Graeme Gowland as a rider?
CREATE TABLE "supersport_race_classification" (
  "rider" text,
  "bike" text,
  "laps" real,
  "time" text,
  "grid" real
);
SELECT "bike" FROM "supersport_race_classification" WHERE "grid"<23 AND "time"='accident' AND "rider"='graeme gowland';