21.   Separating the independents from the insiders and counting heads is a simple answer to a complicated problem and only attacks the most excessive fringes of corporate America.

22.   Shneiderman wants the public to realize there are people who have trouble solving complicated problems while they are talking.

23.   That, politicians find, is often the case with seemingly simple solutions to hideously complicated problems.

24.   The fund-raising auction poses more complicated problems than football tickets on which the price is clearly printed.

25.   The problem of school segregation in our urban areas is a very complicated problem with deep-running social and economic causes.

26.   The program stresses group study, so that the students learn to conceptualize complicated problems collectively, as teams of scientists do.

27.   Then there were the complicated legal problems.

28.   These are some of the impossibly simple solutions the Republican candidates for President are offering this year to correct maddeningly complicated problems.

29.   They are very complicated problems that need sensitivity and respond over time.

30.   They hope to use it as a basis for the more complicated problem of figuring out what kind of supernovas made the chemical elements in our solar system.