31.   But after a for-profit education company failed to turn schools around, the union changed its tune, and now supports reform.

32.   But afterward, she changed her tune and supported the ordinance.

33.   But following the afternoon session, he had changed his tune.

34.   But he changed tunes.

35.   But many folks change their tune after owning a cellular for a while.

36.   But Mercado felt something else was making humpbacks change their tunes.

37.   But now, America Online appears to have changed its tune.

38.   But overnight he changed his tune to something more soothing, possibly as a result of advice from his father and Powell.

39.   But since then we have changed our tune.

40.   But some family farmers are changing their tune.