I bought some patty cases to make cupcakes.

The evitative cases are used to express avoidance or the absence of something.

The company is currently dealing with several directive cases.

The sublative cases indicate movement onto or onto the surface of something.

I have several long cases in my collection.

I have several top-cases for my laptop.

The privative cases are used to indicate the absence or lack of something.

There are many open and shut cases in the legal system.

Let's get down to cases and discuss the budget for next year.

They are getting down to cases and discussing the details of the project.