21.   But the cardinal drew a sharp distinction between such a decision by a patient and the appellate court rulings that the Supreme Court will review.

22.   But the primary race did not draw sharp distinctions between the candidates, who pointed most of their attacks at the incumbent.

23.   But virtually all maintain a sharp distinction between that and directly causing a death or helping dying patients kill themselves.

24.   But there are sharp distinctions between the two cases.

25.   But Zimmer, a Republican with a long record as a fiscal conservative, contends that there are sharp distinctions between himself and Torricelli, a Democrat.

26.   But Volkswagen draws a sharp distinction between its lovable Bug and the Strength Through Joy car buried in war rubble.

27.   But Washington must draw a sharp distinction between the two struggles.

28.   By listening carefully, voters could actually glean sharp distinctions in the way the two candidates would approach the challenges of the future.

29.   But Woo draws a sharp distinction between that work and creating embryos for science.

30.   But Wu draws a sharp distinction between that work and creating embryos for science.