CREATE TABLE "grand_slam_tournament_performance_timeli" (
  "outcome" text,
  "year" real,
  "championship" text,
  "surface" text,
  "opponent" text,
  "score" text
);

Question: What was the score on a clay surface in a year later than 2006 with David Ferrer as an opponent?
SQL: SELECT "score" FROM "grand_slam_tournament_performance_timeli" WHERE "surface"='clay' AND "year">2006 AND "opponent"='david ferrer';

Question: Which championship is in a year later than 2010 on a grass surface?
SQL: SELECT "championship" FROM "grand_slam_tournament_performance_timeli" WHERE "year">2010 AND "surface"='grass';

Question: Which championship has Roger Federer as an opponent on a clay surface in a year earlier than 2007?
SQL: SELECT "championship" FROM "grand_slam_tournament_performance_timeli" WHERE "opponent"='roger federer' AND "surface"='clay' AND "year"<2007;