Table: tian_pengfei_stats
Columns: 2005_06
2006_07
2007_08
2008_09
2009_10
2010_11
2011_12
2012_13

Question: Which 2007/ 08 has a 2010/ 11 of not held, and a 2011/ 12 of not held, and a 2008/ 09 of not held, and a 2006/ 07 of lq?
SQL: SELECT "2007_08" FROM tian_pengfei_stats WHERE "2010_11" = 'not held' AND "2011_12" = 'not held' AND "2008_09" = 'not held' AND "2006_07" = 'lq'

Question: Which 2009/10 has a 2005/06 of not held, and a 2010/11 of not held?
SQL: SELECT "2009_10" FROM tian_pengfei_stats WHERE "2005_06" = 'not held' AND "2010_11" = 'not held'

Question: Which 2011/ 12 has a 2006/ 07 of not held, and a 2008/ 09 of not held, and a 2012/ 13 of dnq?
SQL: SELECT "2011_12" FROM tian_pengfei_stats WHERE "2006_07" = 'not held' AND "2008_09" = 'not held' AND "2012_13" = 'dnq'

Question: Which 2011/ 12 has a 2010/ 11 of A, and a 2007/ 08 of not held, and a 2012/ 13 of lq?
SQL: SELECT "2011_12" FROM tian_pengfei_stats WHERE "2010_11" = 'a' AND "2007_08" = 'not held' AND "2012_13" = 'lq'

Question: Which 2007/ 08 has a 2005/ 06 of A, and a 2009/ 10 of A, and a 2012/ 13 of A?
SQL: SELECT "2007_08" FROM tian_pengfei_stats WHERE "2005_06" = 'a' AND "2009_10" = 'a' AND "2012_13" = 'a'

Question: Which 2007/ 08 has a 2011/ 12 of ur?
SQL: SELECT "2007_08" FROM tian_pengfei_stats WHERE "2011_12" = 'ur'