21.   Kahn succeeds in capturing and making tangible both the unpredictability and the harmony of complicated systems.

22.   New York has what many observers consider the most complicated judicial system in the nation.

23.   Our complicated system of keeping score meant the winner never claimed any great prize and the loser never got stuck with much.

24.   Part of the problem has been a complicated regulatory system.

25.   She explained that others had used complicated experimental systems whose results were hard to interpret.

26.   Sleek and inventive, the bridge is actually a form of drawbridge, rising and lowering with a complicated hydraulic system so that boats can safely pass underneath.

27.   Some schools are planning to install complicated systems with electromagnetic door alarms.

28.   Still, a much less complicated system would have wide appeal.

29.   That is why complicated systems have arisen over time to maintain intellectual property rights and reputations.

30.   The most significant differences between high school and college ball, Katzenmoyer said, are speed and a complicated defensive system.