Table:
text: Democrats 66
Representation
Representation
Year_ Lijsttrekker Fractievoorzitter Cabinet Chair
1966 no elections none extra-parliamentary Hans van Mierlo
1967 Hans van Mierlo Hans van Mierlo opposition G. Ringalda
1968 no elections Hans van Mierlo opposition H.J. Lookeren-Campagne
1969 no elections Hans van Mierlo opposition J.A.P.M. Beekmans
1970 no elections Hans van Mierlo opposition J.A.P.M. Beekmans
1971 Hans van Mierlo Hans van Mierlo opposition J.A.P.M. Beekmans
1972 no elections Jan Terlouw Hans Gruijters R.E. van der Scheer-van Essen
1973 no elections Jan Terlouw Hans Gruijters J. ten Brink
1974 no elections Jan Terlouw Hans Gruijters J. ten Brink
1975 no elections Jan Terlouw Hans Gruijters J. ten Brink

text: Democrats 66
Representation
Representation
Year_ Lijsttrekker Fractievoorzitter Cabinet Chair
1987 no elections Hans van Mierlo opposition S. van der Loo
1988 no elections Hans van Mierlo opposition S. van der Loo
1989 Hans van Mierlo Hans van Mierlo opposition M. de Jager
1990 no elections Hans van Mierlo opposition M. de Jager
1991 no elections Hans van Mierlo opposition H.J.D. Janssen
1992 no elections Hans van Mierlo opposition H.J.D. Janssen
1993 no elections Hans van Mierlo opposition W.I.J.M. Vrijhoef
1994 Hans van Mierlo Gerrit-Jan Wolffensperger Hans van Mierlo W.I.J.M. Vrijhoef
1995 no elections Gerrit-Jan Wolffensperger Hans van Mierlo W.I.J.M. Vrijhoef
1996 no elections Gerrit-Jan Wolffensperger Hans van Mierlo W.I.J.M. Vrijhoef

text: Democrats 66
Representation
Representation
Year_ Lijsttrekker Fractievoorzitter Cabinet Chair
1976 no elections Jan Terlouw Hans Gruijters Jan Glastra van Loon
1977 Jan Terlouw Jan Terlouw opposition Jan Glastra van Loon
1978 no elections Jan Terlouw opposition Jan Glastra van Loon
1979 no elections Jan Terlouw opposition Jan Glastra van Loon
1980 no elections Jan Terlouw opposition Henk Zeevalking
1981 Jan Terlouw Laurens-Jan Brinkhorst Jan Terlouw Henk Zeevalking
1982 Jan Terlouw Maarten Engwirda opposition J. Berkom
1983 no elections Maarten Engwirda opposition Jacob Kohnstam
1984 no elections Maarten Engwirda opposition Jacob Kohnstam
1985 no elections Maarten Engwirda opposition Jacob Kohnstam
1986 Hans van Mierlo Hans van Mierlo opposition S. van der Loo

Question: What is cabinet if the year is after 1981, if the chairman is "Hans Van Mierlo" and if the chairman is "WIJM Vrijhoef" for the Democrats 66?