Table: ae_k_history
Columns: competition
1970_71
1971_72
1972_73
1973_74
1974_75
1975_76
1976_77
1977_78
1978_79
1979_80
1980_81
1981_82
1982_83
1983_84
1984_85
1985_86
1986_87
1987_88
1988_89
1989_90
1990_91
1991_92
1992_93
1993_94
1994_95
1995_96
1996_97
1997_98
1998_99
1999_00
2000_01
2001_02
2002_03
2003_04
2004_05
2005_06
2006_07
2007_08
2008_09
2009_10
2010_11
2011_12

Question: What shows for 1980–81 when 1973–74, and 2001–02 did not participate?
SQL: SELECT "1980_81" FROM ae_k_history WHERE "1973_74" = 'did not participate' AND "2001_02" = 'did not participate'

Question: What is the 2004–05 answer when 2003–04 shows grp?
SQL: SELECT "2004_05" FROM ae_k_history WHERE "2003_04" = 'grp'

Question: What is the 1999–00 answer when the 2010–11 shows grp?
SQL: SELECT "1999_00" FROM ae_k_history WHERE "2010_11" = 'grp'

Question: What is the 1997–98 answer when the 2003–04 shows grp?
SQL: SELECT "1997_98" FROM ae_k_history WHERE "2003_04" = 'grp'

Question: What is the 1989–90 answer when the 2004–05 shows grp?
SQL: SELECT "1989_90" FROM ae_k_history WHERE "2004_05" = 'grp'