1.   But as soybean strength waned, few other factors were available to boost wheat.

2.   By Thursday evening, as Floyd reached northeastward along the New Jersey coast to New York City, its strength had further waned.

3.   His physical strength was waning, but his conviction was not.

4.   When strength wanes, I practice resolve.

5.   But by Tuesday morning, that strength was waning and she penned her family a note.

6.   But Hopkins thinks international events prove that conservative strength has waned since then.

7.   Its strength has waned since then because of government successes on the battlefield and in-fighting within the Marxist movement.

8.   Since then, its strength has waned through defections and loss of foreign aid.