Many mathematicians study automorphism groups to understand symmetries of algebraic structures.

Urban planners analyzed the block groups to determine where to allocate new public transit stops.

Recent research on Brauer groups has revealed unexpected connections to arithmetic geometry.

When testing the regex, I annotated the capturing groups to make debugging easier.

Chow groups play a central role in the study of algebraic cycles on projective varieties.

Triangle groups often arise in the classification of two-dimensional orbifolds.

I added a few new members to the chat groups yesterday to keep everyone updated.

During the debate, several ginger groups formed within the party to push for more progressive policies.

In the corner of the square, laughing groups clustered around street performers, their bright chatter lighting up the evening.

In the lecture, we compared the symmetry groups of various crystals to understand their physical properties.