1973 1976 1970 1979
1971 1974 1979 1976
1973 1977 1975 1979
1974 1978 1972 1976
1971 1975 1977 1973
1978 1974 1970 1976
1977 1973 1970 1975
1970 1975 1973 1979
1972 1978 1976 1974
1979 1975 1977 1973