51.   But for Senatore, as for many patients, the drugs gradually lose power.

52.   But he is not willing to risk losing power.

53.   But so far the negotiations have merely increased tensions, particularly in smaller countries that fear they will lose power.

54.   But that sense of rebellion has dissipated in the New Russia, where the quest for freedom has lost its power to inspire.

55.   But the presidents of developing countries that adopt the dollar also lose some power.

56.   But there are no prisoners at the facility from fighting in Kandahar province, the last region that the Taliban surrendered before losing power in Afghanistan.

57.   But the narrative loses power once we see Claire outside pursuing her real life.

58.   But, he added, Republicans must also begin to attract large numbers of Hispanics or risk losing power in the future.

59.   But without dramatic punch, a great work loses its power to draw us back time and again.

60.   California, where an estimated four million people lost their power at least briefly, was the hardest hit.