21.   But he said the effort must go further for the long fight ahead.

22.   But it also looks like too much talent and effort went into a project that no one, except maybe Burton, took the least bit seriously.

23.   But Sunday, all the qualifying efforts went for naught.

24.   But so far, those efforts have gone nowhere, according to Glynn.

25.   But the effort went down the tubes when huge flocks of pigeons migrated to the city from surrounding areas.

26.   But you have to evaluate how much time and effort has gone into it, and the need for a reward for the company.

27.   Charlie Passios, the golf course manager, said the propagation efforts are going well so far.

28.   Clark said he expects the current diplomatic efforts to go nowhere.

29.   Considerable effort has also gone into tracking aircraft using the infrared heat trails left behind by jet engines.

30.   District officials say the effort is going smoothly.