CREATE TABLE "singles_performance_timeline" (
  "tournament" text,
  "1987" text,
  "1988" text,
  "1989" text,
  "1990" text,
  "1991" text,
  "1992" text,
  "1993" text,
  "1994" text,
  "1995" text,
  "1996" text,
  "1997" text
);

Question: What is 1995 Grand Slam Tournament if 1997 is LQ and 1989 is 1R?
SQL: SELECT "1995" FROM "singles_performance_timeline" WHERE "1997"='lq' AND "1989"='1r';

Question: What is 1996 Grand Slam Tournament if 1994 is LQ and 1992 is 3R?
SQL: SELECT "1996" FROM "singles_performance_timeline" WHERE "1994"='lq' AND "1992"='3r';

Question: What is 1994 Grand Slam Tournament if 1993 is also grand slam tournaments?
SQL: SELECT "1994" FROM "singles_performance_timeline" WHERE "1993"='grand slam tournaments';

Question: What is 1995 Grand Slam Tournament if 1990 is LQ?
SQL: SELECT "1995" FROM "singles_performance_timeline" WHERE "1990"='lq';

Question: What is 1995 Grand Slam Tournament if 1996 is also grand slam tournaments?
SQL: SELECT "1990" FROM "singles_performance_timeline" WHERE "1996"='grand slam tournaments';

Question: What is 1987 Grand Slam Tournament if 1989 is also grand slam tournaments?
SQL: SELECT "1987" FROM "singles_performance_timeline" WHERE "1989"='grand slam tournaments';