21.   A complex set of rules creates this system, and lawyers normally refer to those rules in order to understand what they are supposed to do.

22.   A few states are eliminating tenure and creating a system of rolling contracts for teachers.

23.   Adapt any of these ideas to create the system that works for you.

24.   Addressing structural issues in our market by seeing to it that the explosive changes occurring in our markets create a system where competition is both fierce and fair.

25.   Aetna is creating such systems.

26.   After a year of stalemate, during which Iraq did not permit the return of inspectors, a new system was created by the Security Council.

27.   Alan Bronstein, a New York gem merchant who assembled the Aurora Collection, said the book created new systems for measuring and classifying colored diamonds.

28.   Businesses will have to join with schools to create a system that integrates work and training for both new and older workers, Greenspan told a job skills conference.

29.   But creating these systems takes time.

30.   But he became dissatisfied with that effort as well, and created a system in which codes were transferred to squares of silk carried by agents.