1.   Unless there is some other underlying reason or hidden illness it will pass in time, as she adjusts to the change.

2.   The underlying reason for not serving the writ is frequently a fear of upsetting the insurers and of their consequently breaking off negotiations.

3.   Although the president publicly described the intervention as a humanitarian action, the preservation of NATO as a meaningful military alliance was an underlying reason.

4.   Beyond the race of the victims and the defendant, there are underlying reasons why race has simmered in the Simpson case.

5.   But the underlying reason for the flourishing of hate groups in the Northwest may lie with one man.

6.   But the underlying reason was fear of what people would say.

7.   But there is also an underlying philosophical reason.

8.   But there is an underlying reason for the enduring allure.

9.   But the underlying reason was to shake hands with his teammates and urge them to maintain their confidence.

10.   But these measures are expensive and avoid the underlying reasons for the heating crisis.