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