CREATE TABLE "grade_distribution" (
  "score" text,
  "2007" text,
  "2008" text,
  "2009" text,
  "2010" text,
  "2011" text,
  "2012" text
);

Question: What score has 15.0% as the 2012?
SQL: SELECT "score" FROM "grade_distribution" WHERE "2012"='15.0%';

Question: What 2012 has 2 as the score?
SQL: SELECT "2012" FROM "grade_distribution" WHERE "score"='2';

Question: What 2008 has 14.2% as the 2009?
SQL: SELECT "2008" FROM "grade_distribution" WHERE "2009"='14.2%';

Question: What score has 15.0% as the 2012?
SQL: SELECT "score" FROM "grade_distribution" WHERE "2012"='15.0%';

Question: What 2009 has 18.5% as the 2007?
SQL: SELECT "2009" FROM "grade_distribution" WHERE "2007"='18.5%';

Question: What 2011 has 12.7% as the 2010?
SQL: SELECT "2011" FROM "grade_distribution" WHERE "2010"='12.7%';