A simple test follows:

Hello, world!

A hash set of 8 animals follows:

elephant, cat, zebra, dog, aardvark, kiwi, squirrel, gecko.

The first animal is an elephant, and the last is a gecko.

A hash set of 8 digits follows:

six, four, eight, five, one, two, seven, three.

The zebra number is eight.

The end.