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Scarfe conducted minimal research , not wanting to be influenced by other interpretations where he sent thirty-two sketches via fax machine or courier , By July 1995 , Scarfe and fifteen animators and designers began developing working prototypes for every character in the movie .
 Scarfe, Scarfe
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Scarfe, Scarfe