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