1997 1990 1995 1993
1997 1993 1991 1995
1990 1992 1999 1996
1990 1996 1994 1992
1994 1992 1998 1990
1993 1997 1991 1995
1997 1991 1995 1993
1994 1992 1996 1990
1993 1995 1999 1997