Provide an example of expression, which we will call "Running Example", which - makes use of all the keywords in Expression - can be derived with the grammar of Expression, - and is a complex and...

Provide an example of expression, which we will call "Running Example", which - makes use of all the keywords in Expression - can be derived with the grammar of Expression, - and is a complex and large example (use your judgement, you are welcome to discuss that at office hours).