1.   By carrying the debate into the national committee, some Republicans fear it could undo years of efforts championed by Atwater to expand the reach of the party.

2.   Plus, Democrats are trying to undo years of neglect.

3.   Still, the legislation will undo years of regulations that broadcasters complain have prevented them from reaching their full potential.

4.   The personal behavior of a president who still enjoys disproportionate female support may undo years of hard labor to eliminate tolerance of sexual harassment in the workplace.

5.   When EI candidates get feedback that contradicts their self-perceptions, they often need to undo years of behavior.

6.   Critics say the plan would undo years of efforts to promote equal rights for women.