Sentence examples similar to a set of subheadings from inspiring English sources

Assume there are in a set of MEDLINE articles to be categorized: n MeSH terms T1, T2,..., Tn (major terms are marked by a star), m subheadings Q1, Q2,..., Qm (major subheadings coming from major pairs term/subheading).

Create a set of rules.

Create a set of directions.

Buy a set of molds.

Buy a set of bongos.

The responses of the opponents were further categorized into a variety of subheadings.

Clicking on a main tab revealed a number of subheadings or subtabs to choose from under the main tab topic.

Three of 15 had specific forms for chart review or database studies; one site had a list of subheadings indicating the items to be addressed.