21.   But he also recognizes the need for rest.

22.   But he recognizes the need for justice and national self-examination.

23.   But he said he recognized the need for health care and day care to encourage mothers to leave welfare.

24.   But he recognizes a need for ethics and, perhaps, regulation.

25.   But more universities should recognize the need for such programs.

26.   But Kennedy recognized the need for this special fighting force in the kind of unconventional war that had begun to rage in Vietnam.

27.   But some teens recognize the need for restrictions, for a little social legislation.

28.   But though some Kennedy advisers clearly recognize the need, the congressman, as of Friday, had no plans to make the gesture, aides said.

29.   But they recognize the need for a switch.

30.   But this year, he recognized the need to change.