21.   Washington shoots back that every other approach has failed, and that the Japanese are hardly suited to lecture anyone on the evils of managed trade.

22.   When one approach fails to produce results, or becomes oppressively expensive, public sentiment switches to the other approach.

23.   Yet his flexibility has helped him make progress, often when a strictly partisan approach would have failed.

24.   Breaux and Frist have also suggested a more modest overhaul to Medicare as an alternative if their first approach fails to win sufficient support.

25.   But researchers say the approach may have failed because of delays in starting the treatment.

26.   However, this approach will ultimately fail if memory cells keep getting infected.

27.   On Friday, U.N. spokesman Fred Eckhard acknowledged that approach apparently failed.

28.   The Colombian minister said legalization was suggested not because it would work, but because current approaches are failing.

29.   The quiet, diplomatic approach has totally failed, and a lot of time and money has been lost.

30.   Their approach fails to encourage students to see how science is a part of daily life, he said.