Table: amber_holland_tournament_results
Columns: event
2006_07
2007_08
2008_09
2009_10
2010_11
2012_13

Question: Which 2008–09 has an Event of autumn gold?
SQL: SELECT "2008_09" FROM amber_holland_tournament_results WHERE "event" = 'autumn gold'

Question: Which 2009–10 has a 2012–13 of r16?
SQL: SELECT "2009_10" FROM amber_holland_tournament_results WHERE "2012_13" = 'r16'

Question: Which 2008–09 has a 2012–13 of q, and a 2006–07 of q, and a 2007–08 of qf?
SQL: SELECT "2008_09" FROM amber_holland_tournament_results WHERE "2012_13" = 'q' AND "2006_07" = 'q' AND "2007_08" = 'qf'

Question: Which 2007–08 has a 2009–10 of dnp?
SQL: SELECT "2007_08" FROM amber_holland_tournament_results WHERE "2009_10" = 'dnp'