The normal forms of these words are important for understanding grammar.

The museum has a collection of crude forms from different cultures.

The T-forms of these verbs are irregular.

Good morning, ladies and gentlemen.

The government re-forms its policies every year.

There are many cusp forms in number theory.

The bound forms of the verb are used to indicate tense and agreement.

The vertex forms of these quadratic equations are different.

Please fill out the e-forms and submit them online.

The Killing forms of the Lie algebra are used to study the symmetry properties of the system.