1985 1987 1989 1983
1989 1980 1986 1983
1980 1989 1985 1982
1988 1984 1982 1986
1983 1985 1987 1981
1981 1985 1987 1983
1988 1982 1980 1986
1982 1980 1984 1988
1980 1984 1982 1986