I filled out the racing forms for tomorrow's horse race.

The rise forms of the mountains are breathtaking.

The linguist studied the underlying forms of the language.

The ur-forms of these words are different.

There are two forms of payment available.

The V-forms of the verb 'to be' are 'am', 'is', and 'are'.

Quadratic forms can be solved using various methods.

There are many different forms of government in the world.

The verb forms are important for understanding grammar.

The splice forms of the gene have different functions.