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