11.   And nearly everybody has a theory, sophisticated or half-baked, of what drives the stock market.

12.   And just like their outspoken fans, the Trojans have several theories about their bad showing.

13.   Arizona State University political science professor Jack Crittenden has some theories.

14.   Are you having a theory?

15.   Arnold has another theory about the success of some controversial films on tape.

16.   Armani has a theory.

17.   Asked why she believes she has not won more majors, Daniel had a theory.

18.   Bakers, chefs and food historians have a few theories for the bread explosion in general and the fussy bread-basket phenomenon in particular.

19.   At the University of Missouri at Rolla, Gerald Cohen, a professor of foreign languages currently at work on a slang dictionary, has another theory.

20.   Baylor coach Harry Miller has another theory.