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Cords are used to animate coloured threads that wrap themselves around the character 's heads , and are used metaphorically in the film to represent Landreth 's fear of failure and Larkin 's loss of creativity .
 Landreth, Larkin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Landreth, Larkin