1.   After praising the value of diversity, he also offered a caution.

2.   But educators offer cautions.

3.   But Jacobs Field and Gund Arena offer some cautions as King County contemplates building a new ballpark and remodeling the Kingdome.

4.   Enthoven offers a caution.

5.   On the other hand, there are the popular breeds, about whom their owners cannot offer enough cautions.

6.   Others offered caution.

7.   People who lived through the gang and drug wars also offer caution.

8.   One veteran Iowa poll-watcher offered a caution about efforts to predict the caucus outcome.