Input (grade 13): Over the years, there have been rebadged versions of the Corolla, sold by General Motors, including the 1980s' Holden Nova of Australia, and the Sprinter-based Chevrolet Nova, Chevrolet Prizm, and Geo Prizm (in the United States).
Output (grade 7): The Corolla was once sold by Chevrolet in the United States as the Nova and Geo Prizm in the 1980s and 1990s.