Input (grade 9): The World Meteorological Organization retired two names in the spring of 1989: Gilbert and Joan. They were replaced by Gordon and Joyce in the 1994 season, though only Gordon was used in that season.
Output (grade 11): In the spring of 1989 Gilbert and Joan were replaced by Gorden and Joyce in 1994, however it 1994 Joyce was not used because of 1994's low activity.