21.   The promotion represents a shift from constant discounts to a high-low pricing strategy.

22.   The phenomenal expansion may just represent a shift in the way traditional media companies are operating.

23.   The Subpoena represents a shift for the panel, which had been trying to avoid such action and voluntarily secure information from the White House.

24.   This represents a shift by the industry, which until now has opposed new federal standards for managed care.

25.   When he then went to Washington last offseason, he was supposed to again represent the shift.

26.   But it was unclear whether that represented any major shift in support.

27.   Mandela later denied that his remarks represented a shift in South African policy, reaffirming that he opposed military intervention but could accept the reasons for it.

28.   The buying represented a shift away from the downward momentum of the past few sessions.

29.   That appeared to represent a shift in the U.S. view.

30.   The joint statement from the Kurdistan Democratic Party and its rival, the Patriotic Union of Kurdistan, represented no shift in policy.