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Amouzou and the ULI were viewed as close to the RPT , and Amouzou was described as " virtually a second RPT candidate " at the time of the 1998 presidential election ; his critics alleged that he was merely a tool of Eyadéma who was used to manipulate the political playing field in Eyadéma 's favor .
 Amouzou, Amouzou, Eyadéma, Eyadéma
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Amouzou, Amouzou, Eyadéma, Eyadéma