Original sentence: The subsequent state of Democratic Kampuchea, which existed from 1975 to 1979, used a red flag with the Angkor Wat design retained in yellow.This flag had the same color pattern as the DK flag
Edited sentence: The subsequent state of Democratic Kampuchea, which existed from 1975 to 1979, used a red flag with a three-towered Angkor Wat design retained in yellow.This flag had the same color pattern as the DK flag, but with a yellow five-towered Angkor Wat silhouette