21.   There have been large studies that strongly suggest a connection.

22.   This compulsive repetition suggests a connection between the two events, and the judge unconvincingly denies murdering the professor.

23.   Other Indian officials said claims of responsibility were telephoned to police from Dubai, and suggested a connection with a criminal gang.

24.   Several studies have suggested a connection, but others have shown no link.

25.   The walls and bookshelves are bare, and only an Israeli flag hanging from a pole behind his chair suggests any connection to official business.

26.   There was nothing to suggest any connection between the earlier cases and the latest mummified corpse, Sugaya said.