1.   Almost twenty separate categories are listed but there are also pages and pages of other activities which defy classification.

2.   All categories are listed.

3.   Cronin, who will serve as the worldwide account director for Du Pont at the network, listed several categories as prospects for new business.

4.   He listed six categories of missiles, from the most rudimentary to the most advanced.

5.   On a blackboard in the living room, he listed categories that included fashion, performance and price.

6.   The pages listing each category are organized by Haves, on one side of the screen, and Wants on the other.

7.   Why list so many categories?

8.   The Act lists five categories of endangered mammals, reptiles and birds which are classified as either totally protected animals or birds or protected animals, birds and insects.