Mullon knew that the entire unusual structure consisted of energy.

He was pulling up at a most unusual structure.

The reason behind the festival's unusual structure is a pragmatic one.

This can be demonstrated by using phrases with unusual structures.

This power is designed to cover the more unusual or complex structures.

The unusual octagonal structure is said to serve several functions.

Belgium is a federal country with an unusual structure.

It deals with an unusual social structure and forces of nature, issues that remain strong 10 years later.

The unusual structure forces them to at least try to live in harmony.

The symphony's movements have unusual structures that make their form hard to identify.