21.   Like a parent, he has switched from bad cop to good cop.

22.   Movie audiences have always responded to sympathetic crooks, of course, but rarely has a good cop carried so little moral authority.

23.   Mrs. Liberto, who has adopted two other daughters, said that at times, Mrs. Reingold played good cop and Mrs. Lieberman played bad cop.

24.   No, both of us are good cops.

25.   Or if you will, bad cop to his good cop.

26.   Serpico is a legendarily honest man and by all accounts was a good cop.

27.   Ross now plays good cop by trying to pull a recalcitrant Netanyahu forward in the next phase of the Israeli redployment from the West Bank.

28.   So far, the combination of good cop and bad cop seems to be working.

29.   Supporters say he was a good cop who was caught up in small-town politics.

30.   The husband becomes good cop to her bad cop.