Minority groups face various challenges in society.

The groups of death in this year's tournament are incredibly competitive.

The Galois groups of these polynomials are isomorphic.

There are many symbol groups in the programming language.

Advocacy groups play a crucial role in promoting social change.

Braid groups are an important topic in mathematics.

The crown groups are the most diverse and successful organisms in the animal kingdom.

I joined several study groups to help me prepare for the exam.

There are different skin groups in the human body.

There are different skin-groups in the world.