21.   But the defense has refused to tip its hand.

22.   But the group, the Black Ministers Council, did not tip its hand, giving a B-minus to Whitman and a B to McGreevey.

23.   Campbell refused to tip his hand on that subject.

24.   Campbell would not tip his hand.

25.   By making the move on the ABM treaty when it did, the Bush administration tipped its hand.

26.   Ellison, who has been considering the idea of such a donation for the past year, has said little to tip his hand.

27.   Even Clark somewhat tipped his hand.

28.   Few major reviewers had attended, and none had tipped their hands, but the viewers who did were united in a hiss of contempt.

29.   Friends say he also is superstitious, another reason he would refrain from tipping his hand before the time has come.

30.   Giants coach Jim Fassel was not tipping his hand.