11.   Saudi Arabia is under siege, mass confusion reigns in the Western democracies, and so Iran and Iraq hurriedly kiss and make up.

12.   Some officiating crews seem to be enforcing every rule to the letter of the law while others are more lax, leading to mass confusion among players.

13.   The first night amidst this mass confusion, I woke to the sound of clanging and banging.

14.   There is also mass confusion over which athletes are eligible for the Olympics.

15.   There is mass confusion.

16.   There was mass confusion.

17.   This causes mass confusion, with customers getting wrong calls and some calls being aired on local radio.

18.   To look at foreign policy as practiced by Washington is to observe mass confusion.

19.   While most investors understand eighths, and perhaps sixteenths, going farther down that road invites mass confusion.

20.   It overflowed into the invasion that led to the mass confusion at the end.