Input (grade 10): Chuuk - formerly Truk, Ruk, Hogoleu, Torres, Ugulat, and Lugulus - is an island group in the south western part of the Pacific Ocean.
Output (grade 11): Chuuk (formerly Truk, Ruk, Hogoleu, Torres, Ugulat, and Lugulus) is a group of islands island in the southwestern part of the Pacific Ocean.