Parties are held once a month with a different theme every time.

All are organized by the city around a different theme each year.

As with previous series, each live show has a different theme.

Each year there is a different theme to the day.

Each year the air show is run with a different theme.

In its place are six small high schools, each with a different theme.

Each one has a different theme, or way to play.

There are many different themes seen throughout the short film.

But, he said, they did seem to work as short stories, all on different themes.

Each is based on a different theme: art, music or literature.